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How to diff one file to an arbitrary version in Git?
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You can do:
git diff master~20:pom.xml pom.xml
... to compare your current pom.xml to the one from master 20 revisions ago through the first parent. You can replace master~20, of course, with the object name (SHA1sum) of a commit or any of the many o...
Set 4 Space Indent in Emacs in Text Mode
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20 Answers
20
Active
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How to programmatically get iOS status bar height
...he time, battery, and network connection) at the top of the iPhone/iPad is 20 pixels for non-retina screens and 40 pixels for retina screens, but to future proof my app I would like to be able to determine this without hard coding values. Is it possible to figure out the height of the status bar pro...
How do I check in JavaScript if a value exists at a certain array index?
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answered Apr 20 '10 at 3:51
thomasrutterthomasrutter
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Understanding dict.copy() - shallow or deep?
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answered Oct 20 '10 at 6:54
kennytmkennytm
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'Java' is not recognized as an internal or external command
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208
You need to configure your environment variables, JAVA_HOME and PATH.
JAVA_HOME must contain ...
typeof for RegExp
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answered Dec 2 '10 at 20:08
CleitonCleiton
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What does a tilde do when it precedes an expression?
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edited Feb 25 '17 at 22:00
answered Sep 6 '12 at 12:03
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What's the best practice using a settings file in Python? [closed]
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answered Feb 20 '11 at 11:49
dugresdugres
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Any way to declare a size/partial border to a box?
...height: 100px;
background: lightgray;
position: relative;
margin: 20px;
}
div:after {
content: '';
width: 60px;
height: 4px;
background: gray;
position: absolute;
bottom: -4px;
}
<div></div>
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