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How to sum up an array of integers in C#

...If you don't prefer LINQ, it is better to use foreach loop to avoid out of index. int[] arr = new int[] { 1, 2, 3 }; int sum = 0; foreach (var item in arr) { sum += item; } share | improve this...
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Convert Enumeration to a Set/List

...; vt = new Vector<String>(); vt.add("java"); vt.add("php"); vt.add("array"); vt.add("string"); vt.add("c"); Enumeration<String> enm = vt.elements(); List<String> ll = Collections.list(enm); System.out.println("List el...
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How to find the size of localStorage

...ly developing a site that will make use of HTML5's localStorage. I've read all about the size limitations for different browsers. However, I haven't seen anything on how to find out the current size of a localStorage instance. This question seems to indicate that JavaScript doesn't have a built in...
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PowerShell Script to Find and Replace for all Files with a Specific Extension

... I would like to add that testing the solutions provided out all worked, but this one was the easiest for readability. I was able to hand this to a co-worker and he could easily understand what was going on. Thanks for the assistance. – Brandon Ma...
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dropping infinite values from dataframes in pandas?

...select the rows that don't have all infinite or missing values via boolean indexing. all_inf_or_nan = df.isin([np.inf, -np.inf, np.nan]).all(axis='columns') df[~all_inf_or_nan] share | improve thi...
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Why does Unicorn need to be deployed together with Nginx?

... application servers. They also know how to handle caching and are good at allowing concurrent file downloads while still taking in traffic and passing it to the application servers. – Pratik Jan 5 '12 at 9:28 ...
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How to print a int64_t type in C

... hexadecimal. cppreference.com has a full listing of available macros for all types including intptr_t (PRIxPTR). There are separate macros for scanf, like SCNd64. A typical definition of PRIu16 would be "hu", so implicit string-constant concatenation happens at compile time. For your code to ...
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Rename all files in directory from $filename_h to $filename_half?

... Just use bash, no need to call external commands. for file in *_h.png do mv "$file" "${file/_h.png/_half.png}" done Do not add #!/bin/sh For those that need that one-liner: for file in *.png; do mv "$file" "${file/_h.png/_half.png}"; done ...
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Choice between vector::resize() and vector::reserve()

...ave an upper bound. Of course when in doubt, with vectors you can just use indexes instead of iterators, the difference is usually negligible. – Steve Jessop Sep 13 '11 at 9:33 4 ...
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Run Java Code Online [closed]

... http://ideone.com/ideone/Index/submit/ you can run your java code share | improve this answer | follow | ...