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How do I use a file grep comparison inside a bash if/else statement?

... 205 From grep --help, but also see man grep: Exit status is 0 if any line was selected, 1 other...
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How do I select elements of an array given condition?

... answered Jun 13 '10 at 0:50 jfsjfs 326k132132 gold badges817817 silver badges14381438 bronze badges ...
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How to trim leading and trailing white spaces of a string?

... Denys SéguretDenys Séguret 321k6969 gold badges680680 silver badges668668 bronze badges 2 ...
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Is it possible to simulate key press events programmatically?

... false, // altKey false, // shiftKey false, // metaKey 40, // keyCode: unsigned long - the virtual key code, else 0 0 // charCode: unsigned long - the Unicode character associated with the depressed key, else 0 ); document.dispatchEvent(keyboardEvent); ...
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Handling Touch Event in UILabel and hooking it up to an IBAction

... Scott PersingerScott Persinger 3,46022 gold badges1717 silver badges1010 bronze badges ...
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Webdriver Unable to connect to host 127.0.0.1 on port 7055 after 45000 ms

... The problem was resolved by moving from Selenium 2.24.1 to Selenium 2.25.0 As the selenium change is just download the jar file and run it instead of the old one,it's worth trying this as a quick and easy troubleshooter - if it doesn't help, just switch back. In your case, I'm not sure which ver...
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C#: how to get first char of a string?

... Just MyString[0]. This uses the String.Chars indexer. share | improve this answer | follow | ...
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initialize a vector to zeros C++/C++11

...eed initialization lists for that: std::vector<int> vector1(length, 0); std::vector<double> vector2(length, 0.0); share | improve this answer | follow ...
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JavaScript open in a new window, not tab

... here for all the possible options. window.open(url, windowName, "height=200,width=200"); When you specify a width/height, it will open it in a new window instead of a tab. share | improve this a...
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How to check file input size with jQuery?

... your input field $('#myFile').bind('change', function() { //this.files[0].size gets the size of your file. alert(this.files[0].size); }); As it is a part of the HTML5 specification, it will only work for modern browsers (v10 required for IE) and I added here more details and links about oth...