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How to convert an enum type variable to a string?
...is no beautiful way of doing this. Just set up an array of strings indexed by the enum.
If you do a lot of output, you can define an operator<< that takes an enum parameter and does the lookup for you.
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“#include” a text file in a C program as a char[]
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Just a note: the char[] created by xxd isn't NULL-terminated! so I do $ xxd -i < file.txt > file.xxd $ echo ', 0' >> file.xxd and in the main.c char file_content[] = { #include "file.xxd" };
– ZeD
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How to get the instance id from within an ec2 instance?
...me up with: At the end of the line ($), find one or more digits following by one or more lowercase letters. Substitute with the digits only. (Backslash + parentheses tell sed to remember a substring, which is recalled with \1.) I found this a little easier to read--the only backslashes are those r...
Dropping Unique constraint from MySQL table
...swered Aug 15 '10 at 14:15
Mark ByersMark Byers
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Extracting the last n characters from a string in R
... Would it be more efficient to avoid calling nchar(x) twice by assigning it to a local variable?
– Dave Jarvis
Aug 12 '17 at 3:24
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How to remove a project (from the workspace) in PHPStorm?
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Follow this simple steps:
Just close project by using file menu.
Select project name from Recent Projects at left side panel by using up/down arrow keys.
Now just press Del key on keyboard.
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LINQ .Any VS .Exists - What's the difference?
...es whether the List(T) contains elements that match the conditions defined by the specified predicate.
This exists since .NET 2.0, so before LINQ. Meant to be used with the Predicate delegate, but lambda expressions are backward compatible. Also, just List has this (not even IList)
IEnumerable.An...
How to open every file in a folder?
...ob.glob and os.listdir return the filenames. You would then open those one by one within the loop.
– David R
Aug 12 '16 at 6:35
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What is Microsoft.csharp.dll in .NET 4.0
This DLL is added by default in Visual Studio 2010 projects. What is this new assembly used for? It does not seem to contain much after looking at it using Reflector and Google does not seem to have much to say about it either.
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Git diff against a stash
...ary stash:
git stash show -p stash@{1}
From the git stash manpages:
By default, the command shows the diffstat, but it will accept any
format known to git diff (e.g., git stash show -p stash@{1} to view
the second most recent stash in patch form).
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