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How to unit test a Node.js module that requires other modules and how to mock the global require fun
... to mock out items that are required. mocha test follows:
// in your testfile
var innerLib = require('./path/to/innerLib');
var underTest = require('./path/to/underTest');
var sinon = require('sinon');
describe("underTest", function() {
it("does something", function() {
sinon.stub(inne...
How to dismiss keyboard iOS programmatically when pressing return
...property (nonatomic) UITapGestureRecognizer *tapRecognizer;
Now in the .m file, add this to your ViewDidLoad function:
- (void)viewDidLoad {
[super viewDidLoad];
//Keyboard stuff
tapRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(handleSingleTap:)];
...
Meaning of tilde in Linux bash (not home directory)
... ~+ is roughly the same as . However, to use something like ./file it has to go to the file system and figure out where . is located - it takes a few cycles. Using ~+ saves it the work by simply returning the contents of the shell variable $PWD which is already defined as you traverse ...
Convert HTML to PDF in .NET
...ure that environment only for wkhtmltopdf to work.
wkhtmltopdf is creating files within your server so you have to
manage user permissions and grant "write" access to where
wkhtmltopdf is running.
Wkhtmltopdf is running as a standalone application, so its not
managed by your IIS application pool. So...
Gem::LoadError for mysql2 gem, but it's already in Gemfile
This error occurred while loading the following files:
14 Answers
14
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uwsgi invalid request block size
...
In Nginx configuration file we may want to use this: include /etc/nginx/uwsgi_params; uwsgi_pass django_upstream;
– mennanov
Feb 3 '15 at 18:04
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Is there an Eclipse plugin to run system shell in the Console? [closed]
... system shell in the included console?
It would be awesome. Dolphin, KDE's file navigator, has this feature, you can press F4 and a console shows located on the directory you are standing.
...
Get MIME type from filename extension
How can I get the MIME type from a file extension?
24 Answers
24
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How can a Metro app in Windows 8 communicate with a backend desktop app on the same machine?
...pretty sure something along these scenarios (named pipes, or memory-mapped files, or something...) will be supported (with guidance docs) in the future.
– David Cuccia
Mar 18 '12 at 1:41
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What is so bad about singletons? [closed]
...ingle instance,
you need a singleton.
There aren't many examples. A log file is the big one. You don't want to just abandon a single log file. You want to flush, sync and close it properly. This is an example of a single shared resource that has to be managed.
It's rare that you need a singleton...