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Checking for an empty field with MySQL
...%\ '
Make sure that there's a space after the backslash. More info here: http://dev.mysql.com/doc/refman/5.0/en/string-comparison-functions.html
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Linux日志管理Rsyslog入门 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
...通过RPM来安装Rsyslog：
shell> cd /etc/yum.repos.d/
shell> wget http://rpms.adiscon.com/v8-stable/rsyslog.repo
shell> yum install rsyslog
安装完成后，我们可以查看一下到底都装了些什么东西：
shell> rpm -ql rsyslog
/etc/logrotate.d/syslog
/etc/pki/rsyslog
/et...
Add icon to submit button in twitter bootstrap 2
...i></a>
And here's a link to screenshot of the finished result:
http://grab.by/cVXm
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How to define multiple CSS attributes in jQuery?
...ct:
$(....).css({
'property': 'value',
'property': 'value'
});
http://docs.jquery.com/CSS/css#properties
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How to check if there exists a process with a given pid in Python?
... print("a process with pid %d does not exist" % pid)
For reference:
https://pypi.python.org/pypi/psutil
https://github.com/giampaolo/psutil
http://pythonhosted.org/psutil/#psutil.pid_exists
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Remove all elements contained in another array
...plicates have been removed comparing name of each item.
Try this example. http://jsfiddle.net/deepak7641/zLj133rh/
var myArray = [
{name: 'deepak', place: 'bangalore'},
{name: 'chirag', place: 'bangalore'},
{name: 'alok', place: 'berhampur'},
{name: 'chandan', place: 'mumbai'}
...
Django: accessing session variables from within a template?
...
if i use HttpResponse instead of render will i still be able to get the session attribute in my template.I am confused please tell me
– cafebabe1991
Jul 12 '14 at 18:33
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If isset $_POST
..., but request type will be post. Or it can be done with curl: curl -X POST http://example.com/processor.php. If processor contains code like echo $_SERVER['REQUEST_METHOD']. ' '.var_export(empty($_POST),1);, you will see POST true
– Nemoden
Oct 25 '12 at 1:28
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If a DOM Element is removed, are its listeners also removed from memory?
...ts without removing data and events, use .detach()
instead.
Reference: http://api.jquery.com/remove/
jQuery v1.8.2 .remove() source code:
remove: function( selector, keepData ) {
var elem,
i = 0;
for ( ; (elem = this[i]) != null; i++ ) {
if ( !selector || jQuery.filter...
How to See the Contents of Windows library (*.lib)
...
LIB.EXE is the librarian for VS
http://msdn.microsoft.com/en-us/library/7ykb2k5f(VS.80).aspx
(like libtool on Unix)
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