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In Swift how to call method with parameters on GCD main thread?
...bjects of importance, while yours brings in ancillary objects that require me to read more docs to learn exactly what I'm doing. And I've edited my original question to contain the correct function call. I had thought the displayQRCode wasn't specific enough but with our comments now it is. Thanks f...
Dynamically add script tag with src that may include document.write
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var my_awesome_script = document.createElement('script');
my_awesome_script.setAttribute('src','http://example.com/site.js');
document.head.appendChild(my_awesome_script);
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Make the first character Uppercase in CSS
...n't really matter). Note that in order for :first-letter to work your a elements need to be block containers (which can be display: block, display: inline-block, or any of a variety of other combinations of one or more properties):
a.m_title {
display: block;
}
a.m_title:first-letter {
tex...
Why does parseInt(1/0, 19) return 18?
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The result of 1/0 is Infinity.
parseInt treats its first argument as a string which means first of all Infinity.toString() is called, producing the string "Infinity". So it works the same as if you asked it to convert "Infinity" in base 19 to decimal.
Here are the digits in base 19 al...
How can I get the Google cache age of any URL or web page? [closed]
...ed on 21 Aug 2012 11:33:38 GMT. The current page could have changed in the meantime. Learn more
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Regular expression for matching HH:MM time format
I want a regexp for matching time in HH:MM format. Here's what I have, and it works:
19 Answers
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Eclipse: Set maximum line length for auto formatting?
... tab is the primary option for line width (Maximum line width:). In the Comments tab you have a separate option Maximum line width for comments:, which will also need to be changed to affect comment wrapping.
You will need to make your own profile to make these changes in if you using one of the [B...
how to programmatically fake a touch event to a UIButton?
I'm writing some unit tests and, because of the nature of this particular app, it's important that I get as high up the UI chain as possible. So, what I'd like to do is programmatically trigger a button-press, as if the user had pressed the button in the GUI .
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Java, Simplified check if int array contains int
...nt way of checking if an int array contains an int, although he won't tell me what it is :P.
14 Answers
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Best GUI designer for eclipse? [closed]
...figure my variables to always be fields, and my event handlers to be "implement listener interface in parent class". Feels more like Visual Basic when I do that.
– Richard
Dec 27 '11 at 19:41
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