CRC32,很容易冲突啊该如何处理
CRC32,很容易冲突啊
散分,生日悖论果然不是骗人的
附测试代码,很容易算出一对
- PHP code
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ --> define('R', 1e5); $_CRC32 = array(); for($i=0;;++$i) { $tmp = sprintf('%X', crc32($i)); if(isset($_CRC32[$tmp])) { echo "{$_CRC32[$tmp]}#{$i}\n"; break; } if($i<r></r>
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一万米又来调戏我们了
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300分资助我吧,我的可用分只有[b]130[/b]分了,可怜的
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可怜的小白 来接分 不赞助 我申请小号去
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额。。。没看明白什么代码什么意思
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接住了---------------------++++++++++++

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Most of the .tmp files are files left behind due to abnormal shutdown or crash. These temporary scratch disks have no use after you restart the computer, so you can safely delete them. When you use the Windows operating system, you may often find some files with the suffix TMP in the root directory of the C drive, and you will also find a TEMP directory in the Windows directory. TMP files are temporary files generated by various software or systems. , also known as junk files. Temporary files generated by Windows are essentially the same as virtual memory, except that temporary files are more targeted than virtual memory and only serve a certain program. And its specificity has caused many novices to be intimidated by it and not delete it.

In Linux, tmp refers to a folder that stores temporary files. This folder contains temporary files created by the system and users; the default time limit of the tmp folder is 30 days. Files under tmp that are not accessed for 30 days will be automatically deleted by the system. of.

There is a lot of garbage in the tmp directory in the centos7 system. If you want to clear the garbage, how should you do it? Let’s take a look at the detailed tutorial below. To view the list of files in the tmp file directory, execute the command cdtmp/ to switch to the current file directory of tmp, and execute the ll command to view the list of files in the current directory. As shown below. Use the rm command to delete files. It should be noted that the rm command deletes files from the system forever. Therefore, it is recommended that when using the rm command, it is best to give a prompt before deleting the file. Use the command rm-i file name, wait for the user to confirm deletion (y) or skip deletion (n), and the system will perform corresponding operations. As shown below.

Solutions to crc verification errors: 1. Re-download the installation package; 2. Check "Keep error files" when decompressing, and then check whether the file is isolated in the anti-virus software; 3. Check for hardware problems and replace the hardware. .

The "tmp" file is a temporary file, usually generated by the operating system or program during operation, and is used to store temporary data or intermediate results when the program is running. These files are mainly used to help the program execute smoothly, but they are usually automatically deleted after the program is executed. tmp files can usually be found in the root directory of the C drive on Windows systems. However, tmp files are associated with a specific application or system, so their specific content and purpose may vary from application to application.

tmp is a temporary file generated by various software or systems, which is often called junk file. Usually, programs that create temporary files delete them when they are finished, but sometimes these files are retained. There may be many reasons why temporary files are retained: the program may be interrupted before completing the installation, or crash during restart; these files generally have little use value, and we can delete them directly.

php提交表单通过后,弹出的对话框怎样在当前页弹出php提交表单通过后,弹出的对话框怎样在当前页弹出而不是在空白页弹出?想实现这样的效果:而不是空白页弹出:------解决方案--------------------如果你的验证用PHP在后端,那么就用Ajax;仅供参考:HTML code

tmp is a temporary file generated by various software or systems, which is often referred to as a junk file. tmp files can be deleted, and not deleting them for a long time will slow down the computer and cause lags. Deletion method: 1. Press the "Win+R" keys to open the "Run" dialog window; 2. Enter "cmd" and click the "Enter" key; 3. Execute "C:UsersAdministrator>del /f /s /q %systemdrive %*.tmp" command, the system will automatically delete all tmp files.
