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How to get a variable name as a string in PHP?
... Thought the same, but using $GLOBALS instead. So the identity comparison yields true for equals scalar values ($a = 'foo'; $b = 'foo'; assert($a === $b);)?
– Argelbargel
Nov 1 '08 at 0:46
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How to check if a table contains an element in Lua?
...wondering if something "official" exists for that ? Or something more efficient...
4 Answers
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How to 'minify' Javascript code
JQuery has two versions for download, one is Production (19KB, Minified and Gzipped) , and the other is Development (120KB, Uncompressed Code) .
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Callback when CSS3 transition finishes
...u could use the transitionend event
There is no need for additional libraries these all work with vanilla JS
document.getElementById("myDIV").addEventListener("transitionend", myEndFunction);
function myEndFunction() {
this.innerHTML = "transition event ended";
}
#myDIV {transition: top 2...
How would I create a UIAlertView in Swift?
I have been working to create a UIAlertView in Swift, but for some reason I can't get the statement right because I'm getting this error:
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Android 4.3 Bluetooth Low Energy unstable
...turns it back on afterwards)
This work around is based on follwoing experiences...
Restarting Bluetooth helps to fix problems with BLE in most cases
If you turn off Wifi, the BLE stack gets much more stable. However, it also works fine on most devices with wifi turned on.
If you turn off Wifi, ...
HTTP GET with request body
...
Roy Fielding's comment about including a body with a GET request.
Yes. In other words, any HTTP request message is allowed to contain a message body, and thus must parse messages with that in mind. Server semantics for GET, howev...
Are there any style options for the HTML5 Date picker?
... date input’s textbox:
::-webkit-datetime-edit
::-webkit-datetime-edit-fields-wrapper
::-webkit-datetime-edit-text
::-webkit-datetime-edit-month-field
::-webkit-datetime-edit-day-field
::-webkit-datetime-edit-year-field
::-webkit-inner-spin-button
::-webkit-calendar-picker-indicator
So if you t...
git produces Gtk-WARNING: cannot open display
...libexec/openssh/gnome-ssh-askpass and this does not work if there is no X (ie. logged in via PuTTY over SSH). You may simply comment out the line in this file (do not delete file or it will be recovered after update of openssh-askpass package). Or remove package openssh-askpass completely (yum remov...
What is the purpose of the var keyword and when should I use it (or omit it)?
...ed.
x = 1, on the other hand, is merely a property assignment. It first tries to resolve x against scope chain. If it finds it anywhere in that scope chain, it performs assignment; if it doesn't find x, only then does it creates x property on a global object (which is a top level object in a scope ...