Жуткие секреты, пасхалки и теории ждут вас на моем канале!По вопросам рекламы: [email protected] (Removing) Mold Before starting any mold remediation project, you should follow several steps to ensure that you understand the nature of the contaminant, the scope of the project, and the health & safety implications. Assess the size of the mold and/or moisture problem and the type of damaged materials before planning the remediation work.Read MoreHaving studied cognitive science and neuroscience at the universities of Osnabrück, Mauritius, and Bremen, I am currently a Ph.D. student in the Division of Mind and Brain Research, Department of Psychiatry and Psychotherapy, at the Charité – University Medicine in Berlin (animal emotionale II project).Discussion: [PATCH] mmc: Add delay between CMD6 and CMD13 for Sandisk eMMC cards. Jean-Michel Hautbois. 9 years ago. Tested on a i.MX6 board, with Sandisk SDIN5D1-2G. Without this patch, I/O errors occur. This eMMC seems to have a different Manufacturer ID as it reads 0x45. and not 0x2 as specified in datasheet.Let's record the journey of my life, Contact me at: Total visits to the site Times, the number of visitors to this site Person, the total reading volume TimesClick on the Advanced system settings link in the left column. From the System Properties window, click on the Advanced tab, and then click on the Environment Variables button at the bottom. Select the Path variable from the System Variables section, and then click on Edit. Add: c:\php to your system path.Discussion: [PATCH] mmc: Add delay between CMD6 and CMD13 for Sandisk eMMC cards. Jean-Michel Hautbois. 9 years ago. Tested on a i.MX6 board, with Sandisk SDIN5D1-2G. Without this patch, I/O errors occur. This eMMC seems to have a different Manufacturer ID as it reads 0x45. and not 0x2 as specified in datasheet. I have an LS1043ARDB and UHS-I SD Card. When inserting the SD card I configure the CPLD to use 1.8V and the device starts tuning. After finishing tuning successfully I successfully configure the SD Card as a SDR104 card. Immediately after this I receive a bunch of SD commands that fail. The comm...LKML Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH v2] mmc: mmc: do not use CMD13 to get status after speed mode @ 2016-05-19 8:47 Chaotian Jing 2016-05-19 8:47 ` [PATCH 1/3] mmc: mmc: use ops->card_busy() to check card status in __mmc_switch() Chaotian Jing ` (2 more replies) 0 siblings, 3 replies; 12+ messages in thread From: Chaotian Jing @ 2016-05-19 8:47 UTC ...CMD13 (Calstar) - Live flight status, scheduled flights, flight arrival and departure times, flight tracks and playback, flight route and airport The world’s most popular flight tracker. Track planes in real-time on our flight tracker map and get up-to-date flight status & airport information.These CMDs return with -84, which means: * EILSEQ Basic format problem with the received or sent data * (e.g. CRC check failed, incorrect opcode in response * or bad end bit) I am able to load files from the sd card in uboot and most of the CMDs are also working in the dw_mmc driver as you can see below. Clock is set to 25MHz, tested are two ...'', '!.php', '$1', '%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20Result:%20 ...The application will run for hours without a problem and then miss an interrupt. As shown on the trace below, the missed interrupt is a Transfer Complete interrupt in response to a CMD25 (WRITE_MULTIPLE_BLOCK) MMC command. The trace also includes two successful command sequences for reference. There also appears to be a stray interrupt ...Flight CMD13 - AirNav RadarBox Database - Live Flight Tracker, Status, History, Route, Replay, Status, Airports Arrivals DeparturesDiscussion: [PATCH] mmc: Add delay between CMD6 and CMD13 for Sandisk eMMC cards. Jean-Michel Hautbois. 9 years ago. Tested on a i.MX6 board, with Sandisk SDIN5D1-2G. Without this patch, I/O errors occur. This eMMC seems to have a different Manufacturer ID as it reads 0x45. and not 0x2 as specified in datasheet. This IP address has been reported a total of 82 times from 52 distinct sources. 20.226.127.12 was first reported on October 19th 2022, and the most recent report was 3 days ago . Recent Reports: We have received reports of abusive activity from this IP address within the last week. It is potentially still actively engaged in abusive activities.Cmd13.php Physiotherapy at Physiotherapy2fit is located in Medway (Rainham, and Roko Gillingham) and Sittingbourne (Gadby Road). We specialise in helping recovery from and management of injuries, conditions and disorders of the bones, joints, ligaments, tendons, muscles and nerves. Find the best of the products at the best pricecmd13 php. OX25 Ambrosden - £175 SANYO LNS-W32 PLC-XP57/XP100/XP200 0.8:1 ON-AXIS SHORT THROWJust made this weekendSomos un proyecto radiofónico que conjuga la promoción y la divulgación de contenidos generados en el marco de la acción cultural que se realiza en el CCEMx. Buscando implementar una plataforma digital en donde los niños, las niñas y, jóvenes de México e Iberoamérica compartan contenidos generados en sus diferentes...Nov 17, 2016 · Commit Message. On 16/11/16 12:51, Ulf Hansson wrote: > In cases when the mmc host doesn't support HW busy detection, polling for > busy by using CMD13 is beneficial. The reasons have already been explained > in earlier change logs. > > To allow polling with CMD13, let's provide MMC_TIMING_MMC_HS200 as the > timing parameter to __mmc_switch ... Apr 6, 2021 · The three CMD variants—Cat CMD5 (5” display), CMD8 (8” display), and CMD13 (13.3” display)—designed to provide operators easy access to current operating data and alarms for engines. 1. I have multiple 512MB SDSC cards that seem to block after getting a read single block command. I get back the expected data which I wrote before, but the card seems to stop returning anything but 0xFF afterwards. Even simple commands like CMD13 (request status) do not send back anything but 0xFF. While these commands did return normal before ...The Cat® MPC100 is the new Propulsion Control System solution designed for commercial vessels and yachting. It is the ideal control system for single and twin-propeller applications, providing the captain reliable control of his vessel at any given time even in the harshest marine environments. Particular attention has been paid to the design ...Cal-Star Medical 13 CMD13 Upgrade account to see tail number Landed over 10 hours ago CMD13 flight schedule View track log Are you the operator of this aircraft? Interested in seeing when your aircraft is powered on and watching it taxi on a live surface map? FlightAware Global is the ultimate aviation toolkit for aircraft owners and operators. Here the > > > Resp[0] should be the previous command's response. > > > > > > So this means the previous command is an illegal command, cause the > > > emmc internal firmware stuck, and can't response to the next cmd13. > > > > > > I think we need to firstly identify the specific place in emmc driver > > > which trigger the log dump. > > > > My ...The three CMD variants—Cat CMD5 (5” display), CMD8 (8” display), and CMD13 (13.3” display)—designed to provide operators easy access to current operating data and alarms for engines. The new displays are type-approved and environmentally sealed to be waterproof for a wide range of temperature operations.Can be either one of the following errors: The read only section of the CSD does not match the card content. An attempt to reverse the copy (set as original) or permanent WP (unprotected) bits was made.mmc0: starting CMD13 arg 00010000 flags 00000195. sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001. mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000. mmc0: clock 52000000Hz busmode 2 powermode 2 cs 0 Vdd 7 width 3 timing 1. sdhci sdhci-esdhc-imx.0: desired SD clock: 52000000, actual: 45000000Cal-Star Medical 13 CMD13 Upgrade account to see tail number Landed over 10 hours ago CMD13 flight schedule View track log Are you the operator of this aircraft? Interested in seeing when your aircraft is powered on and watching it taxi on a live surface map? FlightAware Global is the ultimate aviation toolkit for aircraft owners and operators. R1 receiv data not specified. R3 receiv OCR. R4, R5 RCA management (MMC only) R6, R7 RCA management (SD only) R1b assert the BUSY signal and respond with R1. If the busy signal is asserted, it is done two clock cycles (Nsr time) after the end bit of the command. The DAT0 line is driven low.Commit Message. On 16/11/16 12:51, Ulf Hansson wrote: > In cases when the mmc host doesn't support HW busy detection, polling for > busy by using CMD13 is beneficial. The reasons have already been explained > in earlier change logs. > > To allow polling with CMD13, let's provide MMC_TIMING_MMC_HS200 as the > timing parameter to __mmc_switch ...Discussion: [PATCH] mmc: Add delay between CMD6 and CMD13 for Sandisk eMMC cards. Jean-Michel Hautbois. 9 years ago. Tested on a i.MX6 board, with Sandisk SDIN5D1-2G. Without this patch, I/O errors occur. This eMMC seems to have a different Manufacturer ID as it reads 0x45. and not 0x2 as specified in datasheet. Apr 6, 2021 · The three CMD variants—Cat CMD5 (5” display), CMD8 (8” display), and CMD13 (13.3” display)—designed to provide operators easy access to current operating data and alarms for engines. Detect and stop 404 attacks with fail2ban. A common penetration test malicious visitors like to deploy is running a script full of... once you get the filter saved to a file, I strongly encourage you to test it out using the fail2ban-regex command to verify that everything goes according to plan, depending on your threat model and.CMD13 cannot be guaranteed due to the asynchronous operation. > Therefore it is not recommended to use CMD13 to check busy completion > of the timing change indication. > 2. After switch to HS200, CMD13 will get response of 0x800, and even the > busy signal gets de-asserted, the response of CMD13 is aslo 0x800. > > Signed-off-by: Chaotian Jing ...Hi Wolfram-san, > From: wsa+renesas@xxxxxxxxxxxxxxxxxxxx, Sent: Tuesday, June 2, 2020 9:52 PM > > Hi Shimoda-san, > > thanks for the patches and for providing a test case.Apr 6, 2021 · The three CMD variants—Cat CMD5 (5” display), CMD8 (8” display), and CMD13 (13.3” display)—designed to provide operators easy access to current operating data and alarms for engines. Jun 15, 2014. 副総長×喧嘩代表 ベサダ ジェルソン×小平颯太. 5. 8. 赤ギャングC.M.D13. @radgang_cmd13. ·. Jun 15, 2014. 小山駅旧東 引退前最後の集会 6代目歓迎会.eecoswitch.comThe Cat® MPC100 is the new Propulsion Control System solution designed for commercial vessels and yachting. It is the ideal control system for single and twin-propeller applications, providing the captain reliable control of his vessel at any given time even in the harshest marine environments. Particular attention has been paid to the design ...El Centro Cultural de España en México te invita a esta gran fiesta para conmemorar el Día Internacional del Libro. La música, el teatro, las narraciones orales, la improvisación, la tecnología y los talleres te conducirán en un viaje por el mundo de la literatura de México y España donde no...See spec v8 > > chapter 7.3.1.3 Detailed Command Description > > "The card shall ignore stuff bits and reserved bits in an argument" > > and Table 7-3 Commands and Arguments > > CMD13 Argument [31:0] stuff bits Indeed. Adding this information in the commit description makes things obvious ;) The SPI responses are not well implemented, in this ...mmc0: starting CMD13 arg 00010000 flags 00000195. sdhci [sdhci_irq()]: *** mmc0 got interrupt: 0x00000001. mmc0: req done (CMD13): 0: 00000900 00000000 00000000 00000000. mmc0: clock 52000000Hz busmode 2 powermode 2 cs 0 Vdd 7 width 3 timing 1. sdhci sdhci-esdhc-imx.0: desired SD clock: 52000000, actual: 45000000Click on the Advanced system settings link in the left column. From the System Properties window, click on the Advanced tab, and then click on the Environment Variables button at the bottom. Select the Path variable from the System Variables section, and then click on Edit. Add: c:\php to your system path.Initialize the SD/MMC stack and low level driver required. Enable the PMC clock for the card detect pins. Enable the PMC clock for the card write protection pins. References driver_init, MREPEAT, SD_MMC_CARD_STATE_NO_CARD, sd_mmc_cards, SD_MMC_MEM_CNT, sd_mmc_slot_sel, and sd_mmc_card::state.Somos un proyecto radiofónico que conjuga la promoción y la divulgación de contenidos generados en el marco de la acción cultural que se realiza en el CCEMx. Buscando implementar una plataforma digital en donde los niños, las niñas y, jóvenes de México e Iberoamérica compartan contenidos generados en sus diferentes...4 Answers Sorted by: 41 If running Windows 10: Open the start menu Type path Click Edit the system environment variables (usually, it's the top search result) and continue on step 6 below. If on older Windows: Show Desktop.20.14.159.82 has been reported 34 times. IP Abuse Reports for 20.14.159.82: . This IP address has been reported a total of 34 times from 24 distinct sources. 20.14.159.82 was first reported on February 19th 2023, and the most recent report was 46 minutes ago.Attached is a simple example of a load entire subfile. It used message subfile and also the hex values for the. function keys. If anyone is interested in expanding the. example let me know and we can start a seperate forum. jamie. DDS: PHP Code: A*%%TS SD 20060811 131709 REL-V5R3M0 5722-WDS.eecoswitch.comSD-TRAN driver of host should manage the difference of SD commands functions. Not supported commands should not issue to UHS-II card. CMD13 shall not be issued during data transfer. Normally, data transfer should be stopped by setting TLEN instead of using CMD12. CMD23 and CMD55 functions are included in UHS-II packet functions.For Worldwide Release: March 2021. Houston, Texas – Caterpillar Marine is enhancing user experience with the addition of the Cat ® CMD5 (5” display), CMD8 (8” display), and CMD13 (13.3” display) second-generation Cat Marine Displays (CMD). The CMD product line seamlessly integrates with the top-of-the-line bridges, providing a faster ...Just made this weekendInitialize the SD/MMC stack and low level driver required. Enable the PMC clock for the card detect pins. Enable the PMC clock for the card write protection pins. References driver_init, MREPEAT, SD_MMC_CARD_STATE_NO_CARD, sd_mmc_cards, SD_MMC_MEM_CNT, sd_mmc_slot_sel, and sd_mmc_card::state.Re: Goto Tag in Free Form LEAVE is nothing more than a goto. It's a bit of a marmite opcode. I guess it depends where you've come from. I learnt to program in Java first where such nasties are possible but generally avoided like the plague.CMD13 Flight Status LIVE: REACH AIR MEDICAL SERVICES Flight CM D13 from Merced to Salinas in real-time. CMD13 arrival, departure, delays, cancellations. 06:02 am | Mon 08/14/2023Nov 17, 2016 · Commit Message. On 16/11/16 12:51, Ulf Hansson wrote: > In cases when the mmc host doesn't support HW busy detection, polling for > busy by using CMD13 is beneficial. The reasons have already been explained > in earlier change logs. > > To allow polling with CMD13, let's provide MMC_TIMING_MMC_HS200 as the > timing parameter to __mmc_switch ... 103 sep16 at psu dot edu ¶ 11 years ago You can easily parse command line arguments into the $_GET variable by using the parse_str () function. <?php parse_str(implode('&', array_slice($argv, 1)), $_GET); ?> It behaves exactly like you'd expect with cgi-php. $ php -f somefile.php a=1 b []=2 b []=3Regardless of what it was, the most concerning entry on the list is "/wp-admin.php", IMO. Wordpress sites not properly configured will show they aren't by how that request is handled. Ideally only one IP can access that file, and the login page, yours. All other IPs should get the same response as other non-existing URLs do, in my opinion.Cmd13.php Physiotherapy at Physiotherapy2fit is located in Medway (Rainham, and Roko Gillingham) and Sittingbourne (Gadby Road). We specialise in helping recovery from and management of injuries, conditions and disorders of the bones, joints, ligaments, tendons, muscles and nerves. Cmd13.php Physiotherapy at Physiotherapy2fit is located in Medway (Rainham, and Roko Gillingham) and Sittingbourne (Gadby Road). We specialise in helping recovery from and management of injuries, conditions and disorders of the bones, joints, ligaments, tendons, muscles and nerves. 【未解决的疑问： CMD8 和 CMD13 超时】 在最后可以成功读数据之后，却也还是发现有两个命令会超时： MMC CMD8 Timeout. MMC CMD13 Timeout. 具体原因未知。有待后期再去找原因，或者哪个高手告知一下原因。 最后贴上可以成功检测出我的 1GB 的 SD 卡的 log 信息：LKML Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH v2] mmc: mmc: do not use CMD13 to get status after speed mode @ 2016-05-19 8:47 Chaotian Jing 2016-05-19 8:47 ` [PATCH 1/3] mmc: mmc: use ops->card_busy() to check card status in __mmc_switch() Chaotian Jing ` (2 more replies) 0 siblings, 3 replies; 12+ messages in thread From: Chaotian Jing @ 2016-05-19 8:47 UTC ...Cmd13.php Physiotherapy at Physiotherapy2fit is located in Medway (Rainham, and Roko Gillingham) and Sittingbourne (Gadby Road). We specialise in helping recovery from and management of injuries, conditions and disorders of the bones, joints, ligaments, tendons, muscles and nerves. The Cat® MPC100 is the new Propulsion Control System solution designed for commercial vessels and yachting. It is the ideal control system for single and twin-propeller applications, providing the captain reliable control of his vessel at any given time even in the harshest marine environments. Particular attention has been paid to the design ...Commit Message. On 16/11/16 12:51, Ulf Hansson wrote: > In cases when the mmc host doesn't support HW busy detection, polling for > busy by using CMD13 is beneficial. The reasons have already been explained > in earlier change logs. > > To allow polling with CMD13, let's provide MMC_TIMING_MMC_HS200 as the > timing parameter to __mmc_switch ...We would like to show you a description here but the site won’t allow us.Cmd13.php Physiotherapy at Physiotherapy2fit is located in Medway (Rainham, and Roko Gillingham) and Sittingbourne (Gadby Road). We specialise in helping recovery from and management of injuries, conditions and disorders of the bones, joints, ligaments, tendons, muscles and nerves.Cal-Star Medical 13 CMD13 Upgrade account to see tail number Landed over 10 hours ago CMD13 flight schedule View track log Are you the operator of this aircraft? Interested in seeing when your aircraft is powered on and watching it taxi on a live surface map? FlightAware Global is the ultimate aviation toolkit for aircraft owners and operators. Flight CMD13 - AirNav RadarBox Database - Live Flight Tracker, Status, History, Route, Replay, Status, Airports Arrivals DeparturesAbsolute CM. HEPA H13 filter for supply & exhaust air systems with low to medium air velocities (1,8 m/s). High quality MDF frame eases waste handling through full incinerability. Low to medium airflow (up to 1,8 m/s) Completely incinerable, no metal used. 100% leakfree, individually scan tested. Request a quote. Specifications.I have an LS1043ARDB and UHS-I SD Card. When inserting the SD card I configure the CPLD to use 1.8V and the device starts tuning. After finishing tuning successfully I successfully configure the SD Card as a SDR104 card. Immediately after this I receive a bunch of SD commands that fail. The comm...Chaotian Jing May 19, 2016, 8:47 a.m. UTC. Per JEDEC spec, it is not recommended to use CMD13 to get card status after speed mode switch. below are two reason about this: 1. CMD13 cannot be guaranteed due to the asynchronous operation. Therefore it is not recommended to use CMD13 to check busy completion of the timing change indication.Flight CMD13 - AirNav RadarBox Database - Live Flight Tracker, Status, History, Route, Replay, Status, Airports Arrivals DeparturesHi, I know that there are a few dozens other topics that go over this problem however, I read most of them and still couldn't fix my problem with my SD card and card module.Жуткие секреты, пасхалки и теории ждут вас на моем канале!По вопросам рекламы: [email protected] CM. HEPA H13 filter for supply & exhaust air systems with low to medium air velocities (1,8 m/s). High quality MDF frame eases waste handling through full incinerability. Low to medium airflow (up to 1,8 m/s) Completely incinerable, no metal used. 100% leakfree, individually scan tested. Request a quote. Specifications.Getting PHP to run from the command line can be performed without making any changes to Windows. C:\php\php.exe -f "C:\PHP Scripts\script.php" -- -arg1 -arg2 -arg3 But there are some easy steps that can be followed to make this simpler.Discussion: [PATCH] mmc: Add delay between CMD6 and CMD13 for Sandisk eMMC cards. Jean-Michel Hautbois. 9 years ago. Tested on a i.MX6 board, with Sandisk SDIN5D1-2G. Without this patch, I/O errors occur. This eMMC seems to have a different Manufacturer ID as it reads 0x45. and not 0x2 as specified in datasheet.
Work-around. Avoid sending any non-data transfer commands when the multiple block transfer is in progress with Auto CMD12 enabled. In other words, any non-data transfer command should only be sent after the Auto CMD12 is finished as indicated by the Transfer Complete Interrupt (bit 1 of register at 0x030). The software driver polls for this .... Sandp sustainability index
After CMD17/CMD14 fails, issue CMD13 command to get R2 status - card may be locked or experience ECC errors; Read OCR register to see if card can operate at voltage you supply (in particular card's memory array, not just its SPI interface and its controller); I would also read CID and CSD to see what it contains for the card.Chaotian Jing May 19, 2016, 8:47 a.m. UTC. Per JEDEC spec, it is not recommended to use CMD13 to get card status after speed mode switch. below are two reason about this: 1. CMD13 cannot be guaranteed due to the asynchronous operation. Therefore it is not recommended to use CMD13 to check busy completion of the timing change indication.We would like to show you a description here but the site won’t allow us.Apr 6, 2021 · The three CMD variants—Cat CMD5 (5” display), CMD8 (8” display), and CMD13 (13.3” display)—designed to provide operators easy access to current operating data and alarms for engines. Apr 6, 2021 · The three CMD variants—Cat CMD5 (5” display), CMD8 (8” display), and CMD13 (13.3” display)—designed to provide operators easy access to current operating data and alarms for engines. We are open for the 2023 season. OPEN EVERYDAY Deck: 11 AM TO Last Call Indoor Dining: 4 PM -9 PMThis IP address has been reported a total of 82 times from 52 distinct sources. 20.226.127.12 was first reported on October 19th 2022, and the most recent report was 3 days ago . Recent Reports: We have received reports of abusive activity from this IP address within the last week. It is potentially still actively engaged in abusive activities.Google Analytics. Google Analytics Usage Statistics · Download List of All Websites using Google Analytics. Google Analytics offers a host of compelling features and benefits for everyone from senior executives and advertising and marketing professionals to site owners and content developers.For Worldwide Release: March 2021. Houston, Texas – Caterpillar Marine is enhancing user experience with the addition of the Cat ® CMD5 (5” display), CMD8 (8” display), and CMD13 (13.3” display) second-generation Cat Marine Displays (CMD). The CMD product line seamlessly integrates with the top-of-the-line bridges, providing a faster ...PHP is a server scripting language, and a powerful tool for making dynamic and interactive Web pages. PHP is a widely-used, free, and efficient alternative to competitors such as Microsoft's ASP. Start learning PHP now » Easy Learning with "PHP Tryit"CMD13 after CMD42. 2. LOCK_UNLOCK_FAILED (bit 24 of the card status register) as the result of CMD42 can be seen in the response of either CMD42 or the following CMD13. TN-SD-01: Enabling SD/uSD Card Lock/Unlock in Linux® CMD42 Parameter and Result CCM005-524338224-10494 tnsd01_enable_sd_lock_unlock_ in_Linux.pdf - Rev. A 8/17 EN 4Commit Message. From: Ritesh Harjani <[email protected]> To allow UHS mode to work properly, we need to implement a Qualcomm specific set_uhs_signaling () callback function. This function differs from the sdhci_set_uhs_signaling () in that we need check the clock rate and enable UHS timing only if the frequency is above 100MHz.Diverted. Join FlightAware View more flight history Purchase entire flight history for CMD13. OAK Oakland, CA. MCE Merced, CA. Monday 14-Aug-2023 06:24PM PDT. Monday 14-Aug-2023 07:07PM PDT. 43m total travel time.Getting Started with ASP.NET. Getting Started with ASP.NETSD-TRAN driver of host should manage the difference of SD commands functions. Not supported commands should not issue to UHS-II card. CMD13 shall not be issued during data transfer. Normally, data transfer should be stopped by setting TLEN instead of using CMD12. CMD23 and CMD55 functions are included in UHS-II packet functions.103 sep16 at psu dot edu ¶ 11 years ago You can easily parse command line arguments into the $_GET variable by using the parse_str () function. <?php parse_str(implode('&', array_slice($argv, 1)), $_GET); ?> It behaves exactly like you'd expect with cgi-php. $ php -f somefile.php a=1 b []=2 b []=3Re: Goto Tag in Free Form LEAVE is nothing more than a goto. It's a bit of a marmite opcode. I guess it depends where you've come from. I learnt to program in Java first where such nasties are possible but generally avoided like the plague..