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Detect URLs in text with JavaScript
...here, here and here:
...almost anything is a valid URL. There
are som>me m> punctuation rules for
splitting it up. Absent any
punctuation, you still have a valid
URL.
Check the RFC carefully and see if you
can construct an "invalid" URL. The
rules are very flexible.
For exa...
Modify alpha opacity of LESS variable
...
The site docum>me m>ntation gives the answer:
background: fade(@blue, 20%);
The function nam>me m> is fade not alpha according to that docum>me m>nt.
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How do I set the path to a DLL file in Visual Studio?
...t properties (Alt+F7)
Under Debugging, look to the right
There's an Environm>me m>nt field.
Add your relative path there (relative to vcproj folder) i.e. ..\som>me m>-fram>me m>work\lib by appending PATH=%PATH%;$(ProjectDir)\som>me m>-fram>me m>work\lib or prepending to the path PATH=C:\som>me m>-fram>me m>work\lib;%PATH%
Hit F5 (deb...
How to determine whether a given Linux is 32 bit or 64 bit?
When I type unam>me m> -a , it gives the following output.
21 Answers
21
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Cleanest and most Pythonic way to get tomorrow's date?
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datetim>me m>.date.today() + datetim>me m>.tim>me m>delta(days=1) should do the trick
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Does setWidth(int pixels) use dip or px?
...'re wondering how to use dips instead. The answer is in TypedValue.applyDim>me m>nsion(). Here's an example of how to convert dips to px in code:
// Converts 14 dip into its equivalent px
Resources r = getResources();
int px = Math.round(TypedValue.applyDim>me m>nsion(
TypedValue.COMPLEX_UNIT_DIP, 14,r...
Rails where condition using NOT NIL
...id: nil })
When working with scopes between tables, I prefer to leverage m>me m>rge so that I can use existing scopes more easily.
Foo.includes(:bar).m>me m>rge(Bar.where.not(id: nil))
Also, since includes does not always choose a join strategy, you should use references here as well, otherwise you may e...
Synchronise ScrollView scroll positions - android
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There is a m>me m>thod in ScrollView...
protected void onScrollChanged(int x, int y, int oldx, int oldy)
Unfortunately Google never thought that we would need to access it, which is why they made it protected and didn't add a "setOnScroll...
Python Elem>me m>ntTree module: How to ignore the nam>me m>space of XML files to locate matching elem>me m>nt when
I want to use the m>me m>thod of "findall" to locate som>me m> elem>me m>nts of the source xml file in the Elem>me m>ntTree module.
10 Answers
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Any way to force strict mode in node?
...discussed, these are rather old however and I have no idea if this is implem>me m>nted or not.
5 Answers
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