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“icon-bar” in twitter bootstrap navigation bar
...con-bar in bootstrap.css:
.navbar-toggle .icon-bar {
display: block;
width: 22px;
height: 2px;
background-color: #cccccc;
border-radius: 1px;
}
It is a block structure, so it is aligned line by line. The background-color is set to be gray80. Actually, you can change its width, height, b...
How do I clear stuck/stale Resque workers?
...ocessing jobs), you might want to try Resque.workers.each {|w| matches = w.id.match(/^[^:]*:([0-9]*):[^:]*$/); pid = matches[1]; w.unregister_worker unless w.worker_pids.include?(pid.to_s)} which will only unregister those workers which pids are not part of the known running pids. I do not know if ...
What do the crossed style properties in Google Chrome devtools mean?
...g an element using Chrome's devtools, in the elements tab, the right-hand side 'Styles' bar shows the corresponding CSS properties. At times, some of these properties are struck-through. What do these properties mean?
...
Storing Data in MySQL as JSON
...n00b thing to do. And, so, I've never done it. Then I saw that FriendFeed did this and actually made their DB scale better and decreased latency. I'm curious if I should do this. And, if so, what's the right way to do it?
...
How to push both value and key into PHP array
...the same key + operator ignores the value from second array (does not override), also it does not renumber/reindex the numeric keys...
– jave.web
Feb 16 '17 at 21:35
...
Is it possible to set the stacking order of pseudo-elements below their parent element? [duplicate]
...g context.
#element {
position: relative; /* optional */
width: 100px;
height: 100px;
background-color: blue;
}
#element::after {
content: "";
width: 150px;
height: 150px;
background-color: red;
/* create a new stacking context */
positi...
Can someone explain how to implement the jQuery File Upload plugin?
...an be found here.
Simple form to hold the file upload dialogue:
<form id="upload" method="post" action="upload.php" enctype="multipart/form-data">
<input type="file" name="uploadctl" multiple />
<ul id="fileList">
<!-- The file list will be shown here -->
</ul&...
Session timeout in ASP.NET
...ust be proved at least by 2 separated connected client to server and check Idle session timeout.
– QMaster
Mar 28 '17 at 11:53
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Grant execute permission for a user on all stored procedures in database?
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could you please provide an example? lets say i need to grant EXECUTE permissions on all SP's for the user SPExecuter
– Uri Abramson
Apr 25 '13 at 8:59
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Why am I seeing “TypeError: string indices must be integers”?
...de; the string indices are the ones in the square brackets, e.g., gravatar_id. So I'd first check your data variable to see what you received there; I guess that data is a list of strings (or at least a list containing at least one string) while it should be a list of dictionaries.
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