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Converting NSString to NSDate (and back again)
...r *detector = [NSDataDetector dataDetectorWithTypes:NSTextCheckingAllTypes error:nil];
[detector enumerateMatchesInString:dateString
options:kNilOptions
range:NSMakeRange(0, [dateString length])
usingBlock:^(NSTextChecki...
How to check if a variable exists in a FreeMarker template?
... lot of cases, and makes your template more robust and less prone to silly errors. In other words, if you check to make sure your variable is not null AND not empty before using it, then your template becomes more flexible, because you can throw either a null variable or an empty string into it, an...
How do I get a YouTube video thumbnail from the YouTube API?
...ested resolution may not be available but you won't get the 404 with these errors.Please check the url of the img tag.
– Naren
Nov 4 '13 at 5:42
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How to customize user profile when using django-allauth
... I tried putting 'myproject.myapp.forms.SignupForm' but that resulted in a error somehow.
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Create Directory if it doesn't exist with Ruby
...s. Assuming foo does not exist, you will receive no such file or directory error for:
Dir.mkdir 'foo/bar'
# => Errno::ENOENT: No such file or directory - 'foo/bar'
To create nested directories at once, FileUtils is needed:
require 'fileutils'
FileUtils.mkdir_p 'foo/bar'
# => ["foo/bar"]
...
How can I auto increment the C# assembly version via our CI platform (Hudson)?
...g> "hello, product support how may i help?" <customer> "i have an error" <support> "ok, what version are you running?" <customer> "version one point two revision eight five two five three seven four build seven four six three five two nine..." <support> "hold on, just typi...
Function passed as template argument
...d;
int c = do_op<func_ptr>(4,5);
will fail to compile. GCC says: "error: 'func_ptr' cannot appear in a constant-expression. In other words, I can't fully expand do_op because you haven't given me enough info at compiler time to know what our op is.
So if the second example is really fully...
How to save username and password with Mercurial?
...p=4867412#post4867412
https://stackoverflow.com/questions/12503421/hg-push-error-and-username-not-specified-in-hg-hgrc-keyring-will-not-be-used/14270602#14270602
OpenSUSE Apache - Windows LDAP - group user authentication - Mercurial
ex: If inside ~/.hgrc (user's home directory in Linux/Unix) or m...
How do I download a tarball from GitHub using cURL?
...temporary problem right now, but github is returning a 500 internal server error for this at the moment.
– B T
Oct 29 '13 at 21:15
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Why do you program in assembly? [closed]
... advanced features of your architecture. If you're willing to accept some error, you can usually do better than the compiler, and it's worth writing that little bit of code in assembly if you find that lots of time is spent on it.
Here are some more relevant examples:
Examples from Games
Articl...