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Install gitk on Mac
...ou can install a more recent version of git + git-ui as a separate formula by using brew. More thorough instructions located here: http://www.moncefbelyamani.com/how-to-install-xcode-homebrew-git-rvm-ruby-on-mac/ (see this commit extracting git-gui/gitk into its own formula: https://github.com/H...
Generating an MD5 checksum of a file
...
You can use hashlib.md5()
Note that sometimes you won't be able to fit the whole file in memory. In that case, you'll have to read chunks of 4096 bytes sequentially and feed them to the md5 method:
import hashlib
def md5(fname):
hash_md5...
CROSS JOIN vs INNER JOIN in SQL
What is the difference between CROSS JOIN and INNER JOIN ?
12 Answers
12
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What is the difference between Google App Engine and Google Compute Engine?
I was wondering what the difference between App Engine & Compute Engine are. Can anyone explain the difference to me?
11 An...
Extract substring in Bash
...5_moreleters.ext , I want to extract the 5 digits and put them into a variable.
22 Answers
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How to use git bisect?
I have read some articles saying that git bisect is awesome. However, I'm not a native speaker and I can't understand why it's awesome.
...
How to move an element into another element?
...{ destination.appendChild(source); }
div{ margin: .1em; }
#destination{ border: solid 1px red; }
#source {border: solid 1px gray; }
<!DOCTYPE html>
<html>
<body>
<div id="destination">
###
</div>
<div id="source">
***
</div>
...
How to insert newline in string literal?
In .NET I can provide both \r or \n string literals, but there is a way to insert
something like "new line" special character like Environment.NewLine static property?
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Check if a value is in an array (C#)
... "mercury", "sonic"};
if(printer.Contains("jupiter"))
{
Process.Start("BLAH BLAH CODE TO ADD PRINTER VIA WINDOWS EXEC"");
}
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git command to move a folder inside another
I have created a folder common with a bunch of source files and folders.
9 Answers
9...