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Internet Explorer 11 detection
... First, you do the condition check, which is not used. Second, perhaps you mean && "ActiveXObject" in window. Third: what the trick with double negation !! ?
– dma_k
Jun 9 '16 at 9:08
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What is the advantage of GCC's __builtin_expect in if else statements?
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Ohh i understand. So you mean since there is a high probability for x = 0 so the bar is given first. And foo, is defined later since it's chances (rather use probability) is less, right?
– kingsmasher1
Sep 8 '11...
Django - How to rename a model field using South?
...column name of the database (not the model field name), for example: "user_id" and "full_name" would be the new name you want the column to have (again, database column and not field name). So: db.rename_column('mainapp_profile', 'user_id', 'new_user_id') Also, if you're dealing with foreign keys,...
How do I access command line arguments in Python?
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What does [1:] mean?
– Kolob Canyon
May 1 '18 at 15:04
8
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When do Java generics require
...ered May 22 '09 at 17:29
GreenieMeanieGreenieMeanie
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How to debug Ruby scripts [closed]
...m, good advice is to always: Read The !@#$ing Error Message (RTFM)
That means reading error messages carefully and completely before acting so that you understand what it's trying to tell you. When you debug, ask the following mental questions, in this order, when reading an error message:
Wha...
Java: int array initializes with nonzero elements
...zeroing of allocated array.
This bug is placed in Oracle bug tracker (bug id 7196857). Unfortunately, I did not wait for any clarifications from Oracle about the following points. As I see, this bug is OS-specific: it absolutely reproducible on 64-bit Linux and Mac, but, as I see from comments, it ...
TCP vs UDP on video stream
... home, and is it necessarily better to use UDP for streaming live video? I mean, if you have the bandwidth for it, and say you are streaming a soccer match, or concert for that matter, do you really need to use UDP?
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What is the correct way of using C++11's range-based for?
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The correct means is always
for(auto&& elem : container)
This will guarantee the preservation of all semantics.
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impr...
How to reload .bash_profile from the command line?
... terminal, the terminal starts bash in (non-login) interactive mode, which means it will source ~/.bashrc.
~/.bash_profile is only sourced by bash when started in interactive login mode. That is typically only when you login at the console (Ctrl+Alt+F1..F6), or connecting via ssh.
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