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Grep not as a regular expression

I need to search for a PHP variable $someVar . However, Grep thinks that I am trying to run a regex and is complaining: 6 ...
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How do I prevent node.js from crashing? try-catch doesn't work

From my experience, a php server would throw an exception to the log or to the server end, but node.js just simply crashes. Surrounding my code with a try-catch doesn't work either since everything is done asynchronously. I would like to know what does everyone else do in their production servers. ...
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What's the difference between “Write-Host”, “Write-Output”, or “[console]::WriteLine”?

...tion in parentheses, so that PowerShell processes the concatenation before tokenizing the parameter list for Write-Host, or use string interpolation write-host ("count=" + $count) # or write-host "count=$count" BTW - Watch this video of Jeffrey Snover explaining how the pipeline works. Back when ...
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What's the difference between `=` and `

... which is supposed to test whether or not x[1] is less than -2 but ends up allocating 2 to x[1], erasing its current value! Note also that using > if (x[1]=-2) ... mistakenly instead of (x[1]==-2) has the same consequence." ...
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Equivalent of String.format in jQuery

...ve all the fancy number formatting stuff, obviously. blog.stevex.net/index.php/string-formatting-in-csharp – Nosredna Jun 24 '09 at 15:09 ...
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Difference between Select and ConvertAll in C#

... Difference between ConvertAll and Select is ConvertAll will allocate the size of the list before hand. For a large sequence this will make a performance difference. Thus, if performance is your aim, use ConvertAll. If performance is not a concern, use Select as it's more idiomatic in ...
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Why is debugging better in an IDE? [closed]

...tware developer for over twenty years, programming in C, Perl, SQL, Java, PHP, JavaScript, and recently Python. I've never had a problem I could not debug using some careful thought, and well-placed debugging print statements. ...
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Tool for generating railroad diagram used on json.org [closed]

...t export to image or another type. http://j-algo.binaervarianz.de/index.php share | improve this answer | follow | ...
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How do I choose grid and block dimensions for CUDA kernels?

...e actual grid size needed, based on input size int* h_vec1 = (int*) malloc(N*sizeof(int)); int* h_vec2 = (int*) malloc(N*sizeof(int)); int* h_vec3 = (int*) malloc(N*sizeof(int)); int* h_vec4 = (int*) malloc(N*sizeof(int)); int* d_vec1; cudaMalloc((void**)&d_vec1, N*sizeof(...
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Insert text into textarea with jQuery

... How about if the result is coming from a PHP page and handled by jQuery? (in between data is transmitted using Json) – Abu Rayane Apr 1 '16 at 6:31 ...