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iTerm 2: How to set keyboard shortcuts to jump to beginning/end of line?
I can see that Ctrl + left / right jumps to the beginning/end of line. How to change this to Cmd + left / right arrow ?
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Checking if a key exists in a JS object
I have the following JavaScript object:
7 Answers
7
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The smallest difference between 2 Angles
... PI around a coordinate, what is the value of the smallest of the 2 angles between them?
9 Answers
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Is there a command for formatting HTML in the Atom editor?
...h a command, as I do in Visual Studio, using Ctrl + K + D . Is this possible in Atom ? If not, are there other options?
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Maximum length for MD5 input/output
...ring that can have md5 hashed? Or: If it has no limit, and if so what will be the max length of the md5 output value?
7 Ans...
How can I check if a file exists in Perl?
...r something exists at given path using the -e file-test operator.
print "$base_path exists!\n" if -e $base_path;
However, this test is probably broader than you intend. The code above will generate output if a plain file exists at that path, but it will also fire for a directory, a named pipe, a ...
In Rails - is there a rails method to convert newlines to ?
Is there a Railsy way to convert \n to <br> ?
8 Answers
8
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Message 'src refspec master does not match any' when pushing commits in Git
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Maybe you just need to commit. I ran into this when I did:
mkdir repo && cd repo
git remote add origin /path/to/origin.git
git add .
Oops! Never committed!
git push -u origin master
error: src refspec master does not...
Alternative to google finance api [closed]
I wanted to use Google Finance API to get stock data about the company but this API is deprecated since 2011/26/05.
5 Answe...
Initialization of an ArrayList in one line
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Actually, probably the "best" way to initialize the ArrayList is the method you wrote, as it does not need to create a new List in any way:
ArrayList<String> list = new ArrayList<String>();
list.add("A");
list.add("B");
list....