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PHP: exceptions vs errors?
Maybe I'm missing it somewhere in the PHP manual, but what exactly is the difference between an error and an exception? The only difference that I can see is that errors and exceptions are handled differently. But what causes an exception and what causes an error?
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When to use MongoDB or other document oriented database systems? [closed]
...QL as the database backend and recently included MongoDB for storing all meta-information of the files, because MongoDB better fits the requirements. For example: photos may have Exif information, videos may have audio-tracks where we to want to store the meta-information of, too. Videos and vec...
Confused about stdin, stdout and stderr?
...vices (or even pipelines to other processes) before your process starts (some of the manipulations possible are rather clever).
An example being:
my_prog <inputfile 2>errorfile | grep XYZ
which will:
create a process for my_prog.
open inputfile as your standard input (file handle 0).
ope...
Create a custom event in Java
I want to do something like this in Java but I don't know the way:
4 Answers
4
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Ignore Xcode warnings when using Cocoapods
...-iOS-SDK' s.inhibit_all_warnings! and I get the following error: undefined method `inhibit_all_warnings!' for #<Pod::Specification for MyApp(1.0)>
– KrauseFx
Nov 3 '12 at 21:27
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Accessing last x characters of a string in Bash
...an access the first 3 characters of a string. Is there a equivalently easy method to access the last three characters?
4 A...
call a static method inside a class?
how do i call a static method from another method inside the same class?
4 Answers
4
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Google Authenticator implementation in Python
I am trying to use one-time passwords that can be generated using Google Authenticator application .
2 Answers
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Can you use hash navigation without affecting history?
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location.replace("#hash_value_here"); worked fine for me until I found that it doesn't work on IOS Chrome. In which case, use:
history.replaceState(undefined, undefined, "#hash_value")
history.replaceState() operates exactly like history.pushState() except that replaceStat...
Changing the cursor in WPF sometimes works, sometimes doesn't
...gh the mouse changed to the wait cursor I am still able to click any UI element within my WPF application without any problem. Any ideas how I can prevent the user from actually using the mouse during the wait cursor is active?
– Thomas Huber
Dec 4 '12 at 14:46...