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Fastest method to replace all instances of a character in a string [duplicate]

... The easiest would be to use a regular expression with g flag to replace all instances: str.replace(/foo/g, "bar") This will replace all occurrences of foo with bar in the string str. If you just have a string, you can convert it to a RegExp object like this: var pattern ...
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How to have git log show filenames like svn log -v

...'s log has a "-v" mode that outputs filenames of files changed in each commit, like so: 11 Answers ...
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Multi-Line Comments in Ruby?

...ine comments. The =begin and =end must be at the beginning of the line or it will be a syntax error. =end puts "Hello world!" <<-DOC Also, you could create a docstring. which... DOC puts "Hello world!" "..is kinda ugly and creates a String instance, but I know one guy with a Smalltalk bac...
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Changing the resolution of a VNC session in linux [closed]

...se VNC to connect to a Linux workstation at work. At work I have a 20" monitor that runs at 1600x1200, while at home I use my laptop with its resolution of 1440x900. If I set the vncserver to run at 1440x900 I miss out on a lot of space on my monitor, whereas if I set it to run at 1600x1200 it does...
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What is the maximum value for an int32?

... It's 2,147,483,647. Easiest way to memorize it is via a tattoo. share edited Feb 21 '18 at 1:13 ...
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Better way to cast object to int

This is probably trivial, but I can't think of a better way to do it. I have a COM object that returns a variant which becomes an object in C#. The only way I can get this into an int is ...
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Align contents inside a div

...s works fine while the content is text or the browser is IE. But otherwise it does not work. 8 Answers ...
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Random row selection in Pandas dataframe

...follow | edited Apr 28 '19 at 12:08 jpp 124k2323 gold badges154154 silver badges204204 bronze badges ...
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How to write a JSON file in C#?

I need to write the following data into a text file using JSON format in C#. The brackets are important for it to be valid JSON format. ...
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python setup.py uninstall

I have installed a python package with python setup.py install . 16 Answers 16 ...