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In Vim, how do I apply a macro to a set of lines?
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There's also a plugin called RangeMacro, does exactly what you want! For everyone that can't guess by the name, what it does: it repeats a recorded macro for each line in a given range, no matter if by visual selection or by a :40,50 / :+10
See h...
How can I use getSystemService in a non-activity class (LocationManager)?
... see how me passing the context to the method will help when I cannot even call getSystemService without writing this class as an extended class to Activity.
– Kevin Parker
Feb 2 '11 at 4:23
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Qt: *.pro vs *.pri
...is one main difference between their targetted reuse:
.pro
This is usually called Project File.
.pri
This is usually called Project Include File.
As you can see in their names, the main difference is that .pri files are meant to be include files. That is similar to including modules in programming l...
:after vs. ::after
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@BorisD.Teoharov Specifically, you can use :after and ::after interchangeably with identical behaviour with the exception of IE8 which, as the question notes, requires the single colon.
– Dominic
Jul 31 '18 at ...
Is there a function to deselect all text using JavaScript?
...rowsers that don't support user-select CSS when dragging elements around. Call clearSelection() in the mouse move callback.
– Geordie
Mar 10 '17 at 0:32
add a comment
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format date with moment.js
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Whenever i use format, i can't call date() on it. So i had to use some kind of substring construct to grab the day out of a ("DD-MM-YYYY") format.
– Henk Jansen
Oct 4 '13 at 10:39
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How to save traceback / sys.exc_info() values in a variable?
... traceback.format_exc()
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>>> print var
Traceback (most recent call last):
File "<stdin>", line 2, in <module>
ValueError: invalid literal for int() with base 10: 'k'
You should however take a look at the traceback documentation, as you might find there more suitable meth...
Why do I want to avoid non-default constructors in fragments?
...ctor with parameters, because the default one (without parameters) will be called automatically after the restart of your fragment.
– nistv4n
May 22 '13 at 19:45
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Converting an integer to a hexadecimal string in Ruby
...y provides a shorthand for sprintf formatting (they make the same internal calls). It's documented in the String class, see ruby-doc.org/core-1.9.3/String.html#method-i-25
– tardate
Feb 13 '13 at 15:22
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Why java.io.File doesn't have a close() method?
...() method java.io.File doesn't. Why is that? Is the file closed automatically on finalization or something?
5 Answers
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