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How do I programmatically shut down an instance of ExpressJS for testing?
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when testing server, check out github.com/visionm>me m>dia/supertest it will let you test w/o launching actual server
– Lukas Liesis
Nov 1 '16 at 13:54
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Using Sinatra for larger projects via multiple files
...e any way to split it into separate independent files, so when let's say som>me m>body calls "/" - one action is executed, and if smth like "/posts/2" is received then another action - similar logic that is applied in PHP?
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Dynamically changing font size of UILabel
...es = 1 is mandatory.
Multiple lines:
For numberOfLines > 1 there is a m>me m>thod to figure out the size of final text through NSString's sizeWithFont:... UIKit addition m>me m>thods, for example:
CGSize lLabelSize = [yourText sizeWithFont:factLabel.font
forWidth:factLa...
HintPath vs ReferencePath in Visual Studio
... have different folder structures, relative references won't work, so we cam>me m> up with a schem>me m> to use an environm>me m>nt variable pointing to the particular developer's releases folder to create an absolute reference. So after a reference is added, we manually edit the project file to change the referen...
How can you debug a CORS request with cURL?
...cUrl:
curl -H "Origin: http://example.com" \
-H "Access-Control-Request-m>Me m>thod: POST" \
-H "Access-Control-Request-Headers: X-Requested-With" \
-X OPTIONS --verbose \
https://www.googleapis.com/discovery/v1/apis?fields=
This looks similar to the regular CORS request with a few additions:
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Why is exception handling bad?
...e's Go language has no exceptions as a design choice, and Linus of Linux fam>me m> has called exceptions crap. Why?
15 Answers
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Can I change the root EBS device of my amazon EC2 instance?
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Yep, it's dead easy:
Stop the instance.
Detach the root EBS volum>me m>.
Attach the alternate EBS volum>me m> as the root: /dev/sda1
Start the instance.
This presupposes that your alternate EBS volum>me m> is bootable, of course - it has to contain the bootable OS image.
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Design for Facebook authentication in an iOS app that also accesses a secured web service
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I just dealt with this myself, and here's the part that bit m>me m>:
In your step 5... It's possible for a user to register for an account with you entirely separate from their Facebook ID, right? Then som>me m> other tim>me m> they log in with Facebook.... And you just created them a second accoun...
How to implem>me m>nt my very own URI schem>me m> on Android
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This is very possible; you define the URI schem>me m> in your AndroidManifest.xml, using the <data> elem>me m>nt. You setup an intent filter with the <data> elem>me m>nt filled out, and you'll be able to create your own schem>me m>. (More on intent filters and intent resolutio...
Removing all non-num>me m>ric characters from string in Python
How do we remove all non-num>me m>ric characters from a string in Python?
7 Answers
7
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