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Modify alpha opacity of LESS variable
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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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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...
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...
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...
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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What is the difference between trie and radix trie data structures?
Are the trie and radix trie data structures the sam>me m> thing?
3 Answers
3
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SVN 405 m>Me m>thod Not Allowed
I accidentally deleted a folder in SVN and added it back imm>me m>diately. I ran into an issue with this and my solution ended up removing the folder completely from my local copy as well as the server copy. I can do updates and commits without problems on any other file or folder, but if I try to create...
What is the difference between single and double quotes in SQL?
...u can use single quotes for a column alias — where you want the column nam>me m> you reference in your application code to be som>me m>thing other than what the column is actually called in the database. For example: PRODUCT.id would be more readable as product_id, so you use either of the following:
SEL...
git clone from another directory
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cd /d c:\
git clone C:\folder1 folder2
From the docum>me m>ntation for git clone:
For local repositories, also supported by git natively, the following syntaxes may be used:
/path/to/repo.git/
file:///path/to/repo.git/
These two syntaxes are mostly equivalent, except th...
How do C++ class m>me m>mbers get initialized if I don't do it explicitly?
Suppose I have a class with private m>me m>m>me m>bers ptr , nam>me m> , pnam>me m> , rnam>me m> , crnam>me m> and age . What happens if I don't initialize them myself? Here is an example:
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