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Git commit in terminal opens VIM, but can't get back to terminal
... this Git essentials tutorial over at nettuts. I'm on the lesson about making commits.
5 Answers
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Android activity life cycle - what are all these methods for?
... the user. At this
point your activity is at the top of the activity stack, with user
input going to it. Always followed by onPause().
onPause ():
Called as part of the activity lifecycle when an activity is going
into the background,
but has not (yet) been killed. The counterpart to o...
Sorting a tab delimited file
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Using bash, this will do the trick:
$ sort -t$'\t' -k3 -nr file.txt
Notice the dollar sign in front of the single-quoted string. You can read about
it in the ANSI-C Quoting sections of the bash man page.
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CSS Child vs Descendant selectors
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Just think of what the words "child" and "descendant" mean in English:
My daughter is both my child and my descendant
My granddaughter is not my child, but she is my descendant.
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Can I change the size of UIActivityIndicator?
...d by the style. It's a standardized interface element so the API doesn't like to fiddle with it.
However, you probably could do a scaling transform on it. Not sure how that would affect it visually, however.
Just from a UI design perspective, its usually better to leave these common standardized...
What's the difference between @Component, @Repository & @Service annotations in Spring?
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From Spring Documentation:
The @Repository annotation is a marker for any class that fulfils the
role or stereotype of a repository (also known as Data Access Object
or DAO). Among the uses of this marker is the automatic translation of
exceptions, as described in Exception Transl...
How to parse float with two decimal places in javascript?
I have the following code. I would like to have it such that if price_result equals an integer, let's say 10, then I would like to add two decimal places. So 10 would be 10.00.
Or if it equals 10.6 would be 10.60. Not sure how to do this.
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How to get a random value from dictionary in python
How can I get a random pair from a dict ? I'm making a game where you need to guess a capital of a country and I need questions to appear randomly.
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Cannot use object of type stdClass as array?
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Use the second parameter of json_decode to make it return an array:
$result = json_decode($data, true);
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Rotating x axis labels in R for barplot
... to get the x axis labels to be rotated 45 degrees on a barplot with no luck. This is the code I have below:
8 Answers
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