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Getting all file names from a folder using C# [duplicate]
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How does DirectoryInfo and FileInfo compare to the Directory.GetFiles approach?
– Aaron Franke
Dec 6 '18 at 22:17
add a com...
Is there a macro recorder for Eclipse? [closed]
Is there a good Eclipse plugin for recording and playing back macros?
9 Answers
9
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Add up a column of numbers at the Unix shell
..... | paste -sd+ - | bc
is the shortest one I've found (from the UNIX Command Line blog).
Edit: added the - argument for portability, thanks @Dogbert and @Owen.
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Why isn't the size of an array parameter the same as within main?
...tSize(int p_someArray[10]) {
printf("%zu\n", sizeof(p_someArray));
}
and
void PrintSize(int *p_someArray) {
printf("%zu\n", sizeof(p_someArray));
}
are equivalent. So what you get is the value of sizeof(int*)
sh...
Check if an array contains any element of another array in JavaScript
I have a target array ["apple","banana","orange"] , and I want to check if other arrays contain any one of the target array elements.
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How can I return camelCase JSON serialized by JSON.NET from ASP.NET MVC controller methods?
My problem is that I wish to return camelCased (as opposed to the standard PascalCase) JSON data via ActionResult s from ASP.NET MVC controller methods, serialized by JSON.NET .
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Where can I find WcfTestClient.exe (part of Visual Studio)
...simply "Microsoft Visual Studio" WITHOUT the version number, in ProgFiles, and open the same subfolder)
– A. Chiesa
Aug 16 '18 at 13:35
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Embed YouTube video - Refused to display in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'
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The YouTube URL in src must have and use the embed endpoint instead of watch, so for instance let’s say you want to embed this YouTube video: https://www.youtube.com/watch?v=P6N9782MzFQ (browser's URL).
You should use the embed endpoint, so the URL now sh...
MySQL query to get column names?
...NFORMATION_SCHEMA`.`COLUMNS`
WHERE `TABLE_SCHEMA`='yourdatabasename'
AND `TABLE_NAME`='yourtablename';
It's VERY powerful, and can give you TONS of information without need to parse text (Such as column type, whether the column is nullable, max column size, character set, etc)...
Oh, and it...
How do I display an alert dialog on Android?
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You could use an AlertDialog for this and construct one using its Builder class. The example below uses the default constructor that only takes in a Context since the dialog will inherit the proper theme from the Context you pass in, but there's also a constructo...