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Unstaged changes left after git reset --hard
... worked for me - tried everything else and yes the old mode vs new mode was the problem (noticed I had a different number but files are same)
– Taehoon A Kim
Dec 31 '19 at 4:44
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Using Caps Lock as Esc in Mac OS X
...will be lost at system reboot. If you want them to persist, put them in a script and setup a login hook:
sudo defaults write com.apple.loginwindow LoginHook /path/to/login_script.sh
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Create array of regex matches
...hes sparsely or densely (based on the the sum of the lengths of allMatches vs yourStringHere.length()), you can probably precompute a good size for allMatches. In my experience, the cost of LinkedList memory and iteration efficiency-wise is not usually worth it so LinkedList is not my default postu...
How to parse a query string into a NameValueCollection in .NET
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https://msdn.microsoft.com/en-us/library/system.net.http.uriextensions(v=vs.118).aspx
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How to remove item from list in C#?
...ere are gaps in the IDs or the ordering is wrong, etc, and using RemoveAt (vs Remove) avoids a second O(n) search through the list.
Here is a LINQPad snippet:
var list = new List<int> { 1, 3, 2 };
var index = list.FindIndex(i => i == 2); // like Where/Single
if (index >= 0) { // ensu...
Creating multiline strings in JavaScript
I have the following code in Ruby. I want to convert this code into JavaScript. what's the equivalent code in JS?
39 Answer...
How to pipe input to a Bash while loop and preserve variables after loop ends
...nd in the current shell environment.
Thus, using something like this in a script makes the modfied sum available after the loop:
FILECONTENT="12 Name
13 Number
14 Information"
shopt -s lastpipe # Comment this out to see the alternative behaviour
sum=0
echo "$FILECONTENT" |
while read number name;...
Case-Insensitive List Search
...ntains was introduced in 3.5. msdn.microsoft.com/en-us/library/bb339118(v=vs.110).aspx
– Denise Skidmore
Mar 26 '18 at 16:56
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Ruby, Difference between exec, system and %x() or Backticks
... interpolation.
exec
By using Kernel#exec the current process (your Ruby script) is replaced with the process invoked through exec. The method can take a string as argument. In this case the string will be subject to shell expansion. When using more than one argument, then the first one is used to...
Execute command on all files in a directory
...rough a program. The program outputs the results to standard out. I need a script that will go into a directory, execute the command on each file, and concat the output into one big output file.
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