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How can I switch to a tag/branch in hg?
...ollowed the documentation in https://developer.mozilla.org/En/Developer_Guide/Source_Code/Mercurial
and downloaded FF source with:
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What is the best way to clear a session variable in rails?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
How to ignore HTML element from tabindex?
...chnically tabIndex only supports 0 -32767 according to linkW3. So when I did this; I used 500. Hackish; but worked.
– Flea
Mar 23 '12 at 20:34
38
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Backbone.js: get current route
...f the function bound to that fragment, you can make something like this inside the scope of your Router:
alert( this.routes[Backbone.history.getFragment()] );
Or like this from outside your router:
alert( myRouter.routes[Backbone.history.getFragment()] );
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jQuery click events firing multiple times
I'm attempting to write a video poker game in Javascript as a way of getting the basics of it down, and I've run into a problem where the jQuery click event handlers are firing multiple times.
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How to get JSON from URL in JavaScript?
...y are only available within the getJSON function definition block, not outside it.
– Robin Hartmann
Nov 15 '16 at 11:56
2
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Increment a value in Postgres
...l';
If you want to make sure the current value is indeed 203 (and not accidently increase it again) you can also add another condition:
UPDATE totals
SET total = total + 1
WHERE name = 'bill'
AND total = 203;
share...
How to pass password automatically for rsync SSH command?
... It should be noted that this is not always possible to do (e.g. many android ssh server implementation are quite limited).
– Ponkadoodle
Aug 28 '15 at 4:05
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how to override left:0 using CSS or Jquery?
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THANKS! I was trying '', but that did not get me anymore. Good to know.
– frequent
Apr 11 '12 at 9:07
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Remove/hide a preference from the screen
...oading preferences from the xml file.
But in some cases i need completely hide one of the preferences from the screen based on my app state. There is a setEnabled method, but it's not exactly what i want. I want to remove that preference from the screen completely.
Is it possible ?
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