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Failed to load c++ bson extension
... the file node_modules/mongoose/node_modules/mongodb/node_modules/bson/ext/index.js, change the line
bson = require('../build/Release/bson');
to
bson = require('bson');
and then install the bson module using npm.
shar...
How to upgrade PowerShell version from 2.0 to 3.0
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Mhm.. find it on chocolatey index directly then
– majkinetor
Jun 16 '14 at 18:19
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Changing specific text's color using NSMutableAttributedString in Swift
...o change the colour of a length of text you need to know the start and end index of the coloured-to-be characters in the string e.g.
var main_string = "Hello World"
var string_to_color = "World"
var range = (main_string as NSString).rangeOfString(string_to_color)
Then you convert to attributed s...
How to use knockout.js with ASP.NET MVC ViewModels?
...g
External scripts.
Controller code
[HttpGet]
public ActionResult Index()
{
var m = new CourseVM { CourseId = 12, CourseName = ".Net" };
m.StudentViewModels.Add(new StudentVm { ID = 545, Name = "Name from server", Lastname = "last name from server" });
return V...
How do I 'git diff' on a certain directory?
...'s the relevant bit when you do git help diff
git diff [options] [--no-index] [--] <path> <path>
The two <path>s are what you need to change to the directories in question.
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git undo all uncommitted or unsaved changes
... file/directory deletion,adding,modification.
2. The changes are staged in index
3. Staged changes are committed
Action for state transitioning
0->1: manual file/directory operation
1->2: git add .
2->3: git commit -m "xxx"
Check diff
0->1: git diff
0->2: git diff --cached
0->...
How to break nested loops in JavaScript? [duplicate]
...nologies/ecmascript/quickref/break.html
http://www.daaq.net/old/javascript/index.php?page=js+exiting+loops&parent=js+statements
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What does it mean by buffer?
...f buffers are used, one after the next; once the buffers are all full, the index "wraps around" so that the first one is re-used.
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Why doesn't JavaScript have a last method? [closed]
...e it is a negative number, is treated as an array property, not an element index.
– claymation
Aug 6 '12 at 20:23
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Python - Check If Word Is In A String
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find returns an integer representing the index of where the search item was found. If it isn't found, it returns -1.
haystack = 'asdf'
haystack.find('a') # result: 0
haystack.find('s') # result: 1
haystack.find('g') # result: -1
if haystack.find(needle) >= 0:...