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How can I get the full/absolute URL (with domain) in Django?
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530
Use handy request.build_absolute_uri() method on request, pass it the relative url and it'll gi...
ASP.NET MVC Conditional validation
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There's a much better way to add conditional validation rules in MVC3; have your model inherit IValidatableObject and implement the Validate method:
public class Person : IValidatableObject
{
public string Name { get; set; }
public bool IsSenior { get; set; }
public Senior Senior...
find: missing argument to -exec
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344
A -exec command must be terminated with a ; (so you usually need to type \; or ';' to avoid in...
What happened to “Always refresh from server” in IE11 developer tools?
...s with Windows 8.1
It is found in the Network tab of the developer tools, 3rd button from the left.
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Getting GDB to save a list of breakpoints
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As of GDB 7.2 (2011-08-23) you can now use the save breakpoints command.
save breakpoints <filename>
Save all current breakpoint definitions to a file suitable for use
in a later debugging session. To read the saved breakpoint
definiti...
Changing capitalization of filenames in Git
...h, 2014), a git mv will just work on a case insensitive OS.
See commit baa37bf by David Turner (dturner-tw).
mv: allow renaming to fix case on case insensitive filesystems
"git mv hello.txt Hello.txt" on a case insensitive filesystem always triggers "destination already exists" error, because the...
Update a dataframe in pandas while iterating row by row
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rakkerakke
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How can I get Eclipse to show .* files?
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edited Jan 9 '15 at 16:36
Wilfred Hughes
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How can I generate Unix timestamps?
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493
In Linux or MacOS you can use:
date +%s
where
+%s, seconds since 1970-01-01 00:00:00 UTC. ...
Detect permission of camera in iOS
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231
Check the AVAuthorizationStatus and handle the cases properly.
NSString *mediaType = AVMediaTy...