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How can I read and parse CSV files in C++?
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304
If you don't care about escaping comma and newline,
AND you can't embed comma and newline in qu...
Repeat each row of data.frame the number of times specified in a column
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answered May 24 '10 at 5:01
neilfwsneilfws
23.4k55 gold badges4242 silver badges5050 bronze badges
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Rebasing and what does one mean by rebasing pushed commits
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80
The ProGit book has a good explanation.
The specific answer to your question can be found in th...
How do I change the default port (9000) that Play uses when I execute the “run” command?
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409
Play 2.x
In Play 2, these are implemented with an sbt plugin, so the following instructions...
How do I test for an empty JavaScript object?
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ECMA 5+:
// because Object.keys(new Date()).length === 0;
// we have to do some additional check
Object.keys(obj).length === 0 && obj.constructor === Object
Note, though, that this creates an unnecessary array (the return value of keys).
Pre-ECMA 5:
function isEmpty(o...
Executing elements inserted with .innerHTML
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20 Answers
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ImageView - have height match width?
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Update: Sep 14 2017
According to a comment below, the percent support library is deprecated as of Android Support Library 26.0.0. This is the new way to do it:
<android.support.constraint.ConstraintLayout
android:layout_width="match...
How to get the caller's method name in the called method?
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Yuval Pruss
4,69066 gold badges2929 silver badges5454 bronze badges
answered Apr 16 '10 at 15:20
Alex MartelliAlex Ma...
How do I replace text in a selection?
...in the screenshot below.
Hit replace all, and voila, all instances of '0' will be replaced with '255'.
Note: this feature is ONLY available when you use ⌘ + option + F.
It does NOT appear when you use ⌘ + shift + F.
Note: this will replace all instances of '0' with '255'. If you wante...
Is it possible to rename a maven jar-with-dependencies?
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230
You can specify the finalName property to give the jar the name you want, and specify that appen...