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What's the difference between “groups” and “captures” in .NET regular expressions?
...tanding what these objects add,
I've got mixed feelings about them. On
one hand, it's an interesting
innovation [..] on the other hand, it
seems to add an efficiency burden [..]
of a functionality that won't be used
in the majority of cases
In other words: they are very similar, but oc...
RegEx: Grabbing values between quotation marks
...
One word. Awesome !
– Shiva Avula
May 26 at 16:28
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show 1 more c...
How do I render a partial of a different format in Rails?
...his filled my need of easily rendering an HTML template from within an RJS one of the same name after hoping that a :format option would work. Thanks!
– ches
Mar 20 '13 at 16:18
1
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What does “while True” mean in Python?
...
As one of my teachers pointed out: if you think true==true is an improvement, where do you stop? Wouldn't (true==true)==true be even better?
– Ken
Sep 20 '10 at 20:18
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Android SDK installation doesn't find JDK
...
YES!!! this one worked for my win 7 pro 64 bit install with android r18 exe installer. You, sir, are my hero for today. Now I just need to know how on earth you thought to even try that? :-)
– Julian Higginson
...
psql: FATAL: role “postgres” does not exist
... Superuser, Create role, Create DB | {}
If there is not at least one role with superuser, then you have a problem :-)
If there is one, you can use that to login. And looking at the output of your \l command: The permissions for user on the template0 and template1 databases are the same a...
Value cannot be null. Parameter name: source
...
I had this one a while back, and the answer isn't necessarily what you'd expect. This error message often crops up when your connection string is wrong.
At a guess, you'll need something like this:
<connectionStrings>
<ad...
What file uses .md extension and how should I edit them?
... unless writing little notes to yourself that you will never share with anyone. What it adds to the .txt file can wreak havoc on other editors (vim, Notepad++, etc). Much better to work in plain text when dealing with .txt and use a word processor or Acrobat for non .txt textual files like .doc and ...
pinterest api documentation [closed]
...l no public API available. Pinterest also does not seem to be approving anyone who applies for access on their site.
As of right now, the endpoints of the Pinterest v3 API are almost complete although there is no official documentation. Below is a brief list of the types of endpoints that are avai...
Explain the concept of a stack frame in a nutshell
...stack and what are stack parts:
Allocation of the stack :
Remember one thing: if any function's return condition gets satisfied, no matter it has loaded the local variables or not, it will immediately return from stack with it's stack frame. It means that whenever any recursive function get ...