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%d,%c,%s,%x等转换符 释义 - C/C++ - 清泛网 - 专注C/C++及内核技术
...和p-(P-)记数法(C99) %c 字符 %d 有符号十进制整数 %f 浮...转换说明符
%a(%A) 浮点数、十六进制数字和p-(P-)记数法(C99)
%c 字符
%d 有符号十进制整数
%f 浮点数(包括float和doul...
错误：缺少一个项目子类型。 子类型: 此安装不支持“{C089C8C0-30E0-4E22-8...
解决方法：下载安装Microsoft Visual Studio 2012 SDKhttp://www.microsoft.com/en-us/download/confirmation.aspx?id=30668
Django CSRF check failing with an Ajax POST request
...) {
var cookieValue = null;
if (document.cookie && document.cookie != '') {
var cookies = document.cookie.split(';');
for (var i = 0; i < cookies.length; i++) {
var cookie = jQuery.trim(cookies[i]);
...
How can I define colors as variables in CSS?
...les, so that I can just change a variable to have the new color applied to all elements that use it?
19 Answers
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HTML5 textarea placeholder not appearing
...hite spaces between the commas and the variables.
example using twig for php framework symfony :
<input type="text" name="subject" value="{{ subject }}" placeholder="hello" /> <-- this is ok
<input type="text" name="subject" value" {{ subject }} " placeholder="hello" /> ...
Shell command to tar directory excluding certain files/folders
...r.
If you want to archive everything except /usr you can use:
tar -zcvf /all.tgz / --exclude=/usr
In your case perhaps something like
tar -zcvf archive.tgz arc_dir --exclude=dir/ignore_this_dir
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How can I detect if a file is binary (non-text) in python?
...446549/… The answer based on an activestate recipe looks good to me, it allows a small proportion of non-printable characters (but no \0, for some reason).
– Sam Watkins
Mar 14 '13 at 2:57
...
Default behavior of “git push” without a branch specified
... line. Possible values are:
nothing: do not push anything
matching: push all matching branches
All branches having the same name in both ends are considered to be matching.
This used to be the default, but not since Git 2.0 (simple is the new default).
upstream: push the current branch to its up...
Entity Framework 4 Single() vs First() vs FirstOrDefault()
...always used FirstOrDefault(), and was curious as to why a lot of the new examples I've seen have switched to Single(). Is there a reason to switch to Single()? Are there others that also accomplish the same thing, that I should consider instead?
– asfsadf
Aug...
How to debug .htaccess RewriteRule not working
...ed)
ssl_module (shared)
status_module (shared)
version_module (shared)
php5_module (shared)
After that simple directives like Options -Indexes or deny from all will solidify that .htaccess are working correctly.
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