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Python equivalent for PHP's implode?
...lit up a set of delimited words, and now I want to sort them out in random orders and print the words out with spaces in between.
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How and where are Annotations used in Java?
...de a method inherited from a base class. This annotation may be helpful in order to avoid the common mistake, where you actually intend to override a method, but fail to do so, because the signature given in your method does not match the signature of the method being overridden:
class Foo {
@...
This version of the application is not configured for billing through Google Play
...s? Just ran into the same problem. Did everything Google asked me to do in order to test in-app billing, but still getting the same evasive error message. I guess I'll have to wait and see. But does Google really expect us developers to wait hours each time we need to update our app in order to impl...
Why do Twitter Bootstrap tables always have 100% width?
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If you place the table inside a span* tag, in order to center the table, would you just include an offset*, too?
– HPWD
Mar 12 '13 at 17:46
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What is “overhead”?
...ating it consumes energy and is overhead!
Overhead is something wasted in order to accomplish a task. The goal is to make overhead very very small.
In computer science lets say you want to print a number, thats your task. But storing the number, the setting up the display to print it and calling ...
How can one change the timestamp of an old commit in Git?
...orks nicely to make Github show the commits of a rebased PR in the correct order, since they order them by timestamp and without this trick, the timestamps may all be the same.
– Nathan Long
Mar 2 '17 at 9:32
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SSH Key - Still asking for password and passphrase
...assword, which will be stored in your keychain.
Edit - Handle restart
In order to not have to fill in your password even after a restart add the following to your ssh configuration file (commonly located at ~/.ssh/config)
Host *
UseKeychain yes
AddKeysToAgent yes
IdentityFile ~/.ssh/id_rsa
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Implement Stack using Two Queues
... 3 2 1 in Queue A? If I dequeue B to enqueue A, I can only get elements in order 2, 1. If I then add 3, I will get the order 3, 1, 2. If put my push first, and then dequeue/enqueue, I get 1, 2, 3.
– tsurantino
Sep 11 '15 at 3:56
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Django: Get model from string?
...or a different purpose, and require you to create an AppConfig instance in order to call get_model().
– zlovelady
Nov 24 '17 at 4:51
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GetProperties() to return all properties for an interface inheritance hierarchy
...pe> instead of a Queue<>. With a stack, the ancestry maintains an order such that interface IFoo : IBar, IBaz where IBar : IBubble and 'IBaz : IFlubber, the order of reflection becomes: IBar, IBubble, IBaz, IFlubber, IFoo`.
– IAbstract
Oct 5 '14 at 16:...