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How to call another controller Action From a controller in Mvc

I need to call a controller B action FileUploadMsgView from Controller A and need to pass a parameter for it. 10 Answers ...
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Create array of regex matches

...an the below if you can assume Java >= 9) You need to create a matcher and use that to iteratively find matches. import java.util.regex.Matcher; import java.util.regex.Pattern; ... List<String> allMatches = new ArrayList<String>(); Matcher m = Pattern.compile("your regular ex...
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Fade Effect on Link Hover?

...it's a lot easier than messing with JS, browser support is reasonably good and it's merely cosmetic so it doesn't matter if it doesn't work. Something like this gets the job done: a { color:blue; /* First we need to help some browsers along for this to work. Just because a vendor prefix i...
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Multi-line strings in PHP

... PHP has Heredoc and Nowdoc strings, which are the best way to handle multiline strings in PHP. http://php.net/manual/en/language.types.string.php#language.types.string.syntax.heredoc $str = <<<EOD Example of string spanning multip...
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Are Git forks actually Git clones?

...s) psychological willingness to forgo future merges. There is no fork command in Git, right? 10 Answers ...
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Mercurial stuck “waiting for lock”

...emoving .hg/wlock I had no idea what the issue was – Andrew Buss Oct 1 '12 at 1:35 34 In my case ...
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Replace one character with another in Bash

...lexity is worse than linear. A small test: x="$(tr -dc 'a-z \n' </dev/urandom | head -c1M)"; time y="$(tr ' ' \\- <<< "$x")"; time z="${x// /-}". With a string length of 1M (=2^20) tr took 0.04s and bash 5.0.11 took 17s. With 2M tr took 0.07s (expected) but bash took 69s (4 times as lon...
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Template function inside template class

... void MyClass<T>::foo() { U a; a.invoke(); } and it works – Michael Dec 27 '11 at 1:39 ...
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How to Copy Contents of One Canvas to Another Canvas Locally

I'd like to copy ALL contents of one canvas and transfer them to another all on the client-side. I would think that I would use the canvas.toDataURL() and context.drawImage() method to implement this but I am running into a few issues. ...
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What is the difference between dict.items() and dict.iteritems() in Python2?

Are there any applicable differences between dict.items() and dict.iteritems() ? 10 Answers ...