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What's the bad magic number error?
...y mode to Programmer (Scientific in XP) to see Hex and Decimal conversion. Select "Hex" from Radio button. Enter values as second byte first and then the first byte i.e f303 Now click on "Dec" (Decimal) radio button. The value displayed is one which is correspond to the magic number aka version of p...
Git: add vs push vs commit
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git add selects changes
git commit records changes LOCALLY
git push shares changes
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Is it possible to ping a server from Javascript?
... You need to ping the servers concurrently. You can achieve that with select, threads or processes. For really hardcore solution you could use Eventmachine.
– Epeli
Nov 26 '10 at 2:59
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How do I check if an element is hidden in jQuery?
...lgorithm recommended in the jQuery FAQ.
We use jQuery's is() to check the selected element with another element, selector or any jQuery object. This method traverses along the DOM elements to find a match, which satisfies the passed parameter. It will return true if there is a match, otherwise retu...
jQuery event to trigger action when a div is made visible
...ns) {
alert('Attributes changed!');
});
var target = document.querySelector('#testdiv');
observer.observe(target, {
attributes: true
});
});
<div id="testdiv" style="display:none;">hidden</div>
<button id="show">Show hidden div</button>
<script type="tex...
How do I restore a missing IIS Express SSL Certificate?
...es).
So, if you're using IIS Express in Visual Studio, make sure the port selected is in the required range:
vs setting for iis express
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How do I print to the debug output window in a Win32 app?
...tput is shown in the Output window. To actually see the output you have to select Debug from the Show output from dropdown. If you for some reason are running your process outside a debugger you can use DebugView to see debug output from all processes.
– Martin Liversage
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jQuery scroll() detect when user stops scrolling
...ndler. It attaches an event handler function for one or more events to the selected elements and calls the handler function if the event was not triggered for a given interval. This is useful if you want to fire a callback only after a delay, like the resize event, or such.
It is important to check...
Detect If Browser Tab Has Focus
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onblur|.blur/onfocus|.focus "duplicate" calls
window losing focus through selection of alternate app, like word
This tends to be undesirable simply because, if you have a bank page open, and it's onblur event tells it to mask the page, then if you open calculator, you can't see the page anymore!
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How to delete a character from a string using Python
...examples for both of the two major uses cases, separated by their position selection method.
– Alexander Stohr
Mar 17 at 15:29
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