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Custom numeric format string to always display the sign
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Fixed a bug whereby negatives did not get a minus.
– Roman Starkov
Oct 25 '11 at 16:10
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How do I setup a SSL certificate for an express.js server?
...tline how to obtain the .pem files? I have two .crt files from my cert provider.
– SCBuergel.eth
Aug 10 '16 at 9:52
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show 3 more comments
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Simulate airplane mode in iPhone Simulator
...em layer, to restrict an app from talking to the network. Unix doesn't provide that; it would almost certainly need kernel support to get it. You could do it more easily for NSURLConnection and its kin, but it could be more confusing if some calls work and some don't.
– Rob Nap...
The differences between .build, .create, and .create! and when should they be used?
...ch of the if statement will always be executed even if the object fails validations and is not saved.
If you use create with branching logic you are at risk of silent failures which is not the case if you use new + save.
create! doesn't suffer from the same issue as it raises and exception if the ...
How to use the TextWatcher class in Android?
...e TextWatcher...
et1.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
// TODO Auto-generated method stub
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, in...
Can I incorporate both SignalR and a RESTful API?
...push based, using the SignalR library. This really sped up the page considerably and reduced a lot of the server calls from the page.
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What's the meaning of Base SDK, iOS deployment target, Target, and Project in xcode
...t want the same settings for all targets. The project-level settings override the default settings and the target-level settings override the project-level settings.
For example I have projects with both OSX and iOS targets and some are ARC and some are MRR. I'd have to have different projects fo...
Difference between -pthread and -lpthread while compiling
...revious comments. I don't care at all about what happens if you don't provide -lpthread or some random other proprietary options. Only -lpthread is specified by POSIX to guarantee pthreads and that doesn't seems to be sufficient with gcc.
– fuz
Mar 8 '18 at 1...
How to update a git clone --mirror?
...ailarchive/git/2007/8/28/256180/thread
I learned:
The hooks are not considered part of the repository contents.
There is more data, like the .git/description folder, which does not get cloned, just as the hooks.
The default hooks that appear in the hooks dir comes from the TEMPLATE_DIR
There is t...
Difference between Select and ConvertAll in C#
..., use ConvertAll. If performance is not a concern, use Select as it's more idiomatic in the language and tells future readers performance was not a concern.
– Durdsoft
Mar 20 at 23:23
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