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Aren't Python strings immutable? Then why does a + “ ” + b work?
...u changed the variable a to point at a new string "Dog eats treats". You didn't actually mutate the string "Dog". Strings are immutable, variables can point at whatever they want.
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How to change the Eclipse default workspace?
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If you mean "change workspace" go to File -> Switch Workspace
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How do you uninstall all dependencies listed in package.json (NPM)?
If I have a package.json file defined in my application root and run npm install -g it will install all the dependencies defined in package.json, globablly.
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How do I export UIImage array as a movie?
...VAssetWriter *videoWriter = [[AVAssetWriter alloc] initWithURL:
[NSURL fileURLWithPath:somePath] fileType:AVFileTypeQuickTimeMovie
error:&error];
NSParameterAssert(videoWriter);
NSDictionary *videoSettings = [NSDictionary dictionaryWithObjectsAndKeys:
AVVideoCodecH264, AVVideoCodecK...
How to show Page Loading div until the page has finished loading?
...Query needed):
First, right after the <body> tag add this:
<div id="loading">
<img id="loading-image" src="images/ajax-loader.gif" alt="Loading..." />
</div>
Then add the style class for the div and image to your CSS:
#loading {
width: 100%;
height: 100%;
top: 0;...
ASP.NET MVC 5 - Identity. How to get current ApplicationUser
...PI is consistent. For example the users table is now called AspNetUsers in Identity Framework, and the names of several primary key fields kept changing, so the code in several answers will no longer work as-is.
Another problem is that the underlying OWIN access to the database will use a separate ...
Install a Windows service using a Windows command prompt?
...te. Yes attribute could be found in the .exe assembly. Remove InstallState file because there are no installers
– Nick
Mar 22 '16 at 14:39
1
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JavaScript unit test tools for TDD
...ts
growl notification support
reports test durations
highlights slow tests
file watcher support
global variable leak detection
optionally run tests that match a regexp
auto-exit to prevent "hanging" with an active loop
easily meta-generate suites & test-cases
mocha.opts file support
clickable su...
The name 'model' does not exist in current context in MVC3
...your views folder.
Important Once you've done that, you need to close the file and reopen it. Voila! Intellisense!
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How to check if a column exists in a SQL Server table?
...ROM sys.columns
WHERE Name = N'columnName'
AND Object_ID = Object_ID(N'schemaName.tableName'))
BEGIN
-- Column Exists
END
Martin Smith's version is shorter:
IF COL_LENGTH('schemaName.tableName', 'columnName') IS NOT NULL
BEGIN
-- Column Exists
END
...
