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浮点数在内存中的表示 - C/C++ - 清泛网 - 专注C/C++及内核技术
...二进制存储，但是程序员往往容易忽略浮点数在内存中的储存方式，从而会导致一些误用，最常见的是浮点数等于零的判断。只有理解了浮点数内存的表示方式我们才能正确的使用它。写在前面：大家面试的时候可能会经常遇到...
数据保存到文件管理器，可是找不到，是怎么回事啊？ - 用户反馈 - 清泛IT社...
...
这个目录里没有吗？
没有。
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很奇怪啊，可以储存可以读取，可以返回路径，但就是在路径中找不到文件，一开始有说安卓手机查不到那个路径，下载了一个专门的文件管理器可以查到那个路径了，但就是没有文件
-...
How to mark a build unstable in Jenkins when running shell scripts
... with groovy post-build plugin
if(manager.logContains("Could not login to FTP server")) {
manager.addWarningBadge("FTP Login Failure")
manager.createSummary("warning.gif").appendText("<h1>Failed to login to remote FTP Server!</h1>", false, false, false, "red")
manager.buildU...
项目管理实践【五】自动编译和发布网站【Using Visual Studio with Source ...
...Revision>
<VSSName>ttzhang</VSSName>
<VSSPassword>123456</VSSPassword>
<FtpName>anonymous</FtpName>
<FtpPassword>anonymous</FtpPassword>
<SmtpServerName>smtp.163.com</SmtpServerName>
<FromAddress>ttzhang@163.com</FromAddress>
<ToAddress>zttc@163.com</ToAddress>
<MailPassword>testmail</MailPa...
Best way to check if a URL is valid
...at FILTER_VALIDATE_URL will not validate the protocol of a url. So ssh://, ftp:// etc will pass.
– Seph
May 10 '14 at 14:03
3
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Why do we use Base64?
... They data may even be destroyed in transit. For example many FTP programs rewrite line endings from 13,10 to 10 or via versa if the operating system of the server and client don't match and the transfer is flagged as text mode. FTP is just the first example that came to my mind, it is ...
区块链技术到底是什么鬼，为何被疯炒？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...几个节点的权利和义务都是均等的，而且每一个节点都会储存这个区块链上所有数据。即使该节点被损坏或遭受攻击，仍然不会对账簿造成任何威胁。同样地，当发生一笔交易时，全世界的用户都可以担当监管者的角色，如果大...
Exploitable PHP functions
...- 2nd parameter is a path.
imagegd2 - 2nd parameter is a path.
iptcembed
ftp_get
ftp_nb_get
// read from filesystem
file_exists
file_get_contents
file
fileatime
filectime
filegroup
fileinode
filemtime
fileowner
fileperms
filesize
filetype
glob
is_dir
is_executable
is_file
is_link
is_readable
is_up...
Regular expression to match URLs in Java
...s well as a proper string beginning placeholder.
String regex = "^(https?|ftp|file)://[-a-zA-Z0-9+&@#/%?=~_|!:,.;]*[-a-zA-Z0-9+&@#/%=~_|]";
This works too:
String regex = "\\b(https?|ftp|file)://[-a-zA-Z0-9+&@#/%?=~_|!:,.;]*[-a-zA-Z0-9+&@#/%=~_|]";
Note:
String regex = "<\\...
When to use Spring Integration vs. Camel?
...xternal parties which usually requires format conversions sending it using ftp/sftp/... or attaching it to an email and sending it out.
We found the edit-compile-debug cycle reduced. Using groovy to experiment setting up routes are added bonuses.
Spring-Integration is a great product too, and I am...