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Can I access variables from another file?
...};
secondfile.js:
do_something_with(colors.background);
Note that the order in which you load the script files is significant for some browsers (IE6 for sure, maybe others)
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How do I store an array in localStorage? [duplicate]
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if you needed all of them how would you retrieve them?
– Dvid Silva
Nov 16 '13 at 23:29
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mongodb count num of distinct values per field/key
...is example of using aggregation API. To complicate the case we're grouping by case-insensitive words from array property of the document.
db.articles.aggregate([
{
$match: {
keywords: { $not: {$size: 0} }
}
},
{ $unwind: "$keywords" },
{
$group: {...
What are 'closures' in .NET?
... finished executing.
The general feature of closures is implemented in C# by anonymous methods and lambda expressions.
Here's an example using an anonymous method:
using System;
class Test
{
static void Main()
{
Action action = CreateAction();
action();
action();
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How can I use “sizeof” in a preprocessor macro?
... size
typedef char p__LINE__[ (sizeof(PARS) == 4184) ? 1 : -1];
//check 8 byte alignment for flash write or similar
typedef char p__LINE__[ ((sizeof(PARS) % 8) == 0) ? 1 : 1];
//check offset in structure to ensure a piece didn't move
typedef char p__LINE__[ (offsetof(PARS, SUB_PARS) == 912) ? 1 : ...
Installing PG gem on OS X - failure to build native extension
It seems many others have had problems installing the pg gem. None of the solutions posed for others have worked for me.
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Finding out the name of the original repository you cloned from in Git
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In the repository root, the .git/config file holds all information about remote repositories and branches. In your example, you should look for something like:
[remote "origin"]
fetch = +refs/heads/*:refs/remotes/origin/*
url = server:gitRepo.git
Also, the Git comm...
Is there a constraint that restricts my generic method to numeric types?
...t for every type you like and use that accordingly (at compile time!).
In order to do this:
Create a new Text Template file called GenericNumberMethodTemplate.tt.
Remove the auto-generated code (you'll keep most of it, but some isn't needed).
Add the following snippet:
<#@ template languag...
How do I call setattr() on the current module?
...he original question is asking how to set an attribute whose name is given by a string (the same thing I was presently searching for), so this would not help.
– Curt
Feb 10 '16 at 5:22
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Java “lambda expressions not supported at this language level”
... level for every module, File Menu → Project Structure → Modules, but by default it will the same as Project language level.
– user1516873
May 14 '15 at 16:18
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