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Why do stacks typically grow downwards?
I know that in the architectures I'm personally familiar with (x86, 6502, etc), the stack typically grows downwards (i.e. every item pushed onto the stack results in a decremented SP, not an incremented one).
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What's the proper way to install pip, virtualenv, and distribute for Python?
...o apt-get install virtualenvwrapper)
Note: in Ubuntu 14.04 I receive some errors with pip install, so I use pip3 install virtualenv virtualenvwrapper and add VIRTUALENVWRAPPER_PYTHON=/usr/bin/python3 to my .bashrc/.zshrc file.
You then append to your .bashrc file
export WORKON_HOME
source /usr/lo...
Multiple Updates in MySQL
...cated records. which Jayapal wanted to avoid. INSERT IGNORE just turns any errors into warning :( stackoverflow.com/questions/548541/…
– Takehiro Adachi
Oct 24 '13 at 17:32
2
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EF Code First: How do I see 'EntityValidationErrors' property from the nuget package console?
...th calls to my function instead. This function would simply enumerate the errors within the EntityValidationErrors collection, and rethrow an exception where the Exception message lists the individual problems. This makes the output show up in the NuGet package manager console.
Code follows:
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How to search a Git repository by commit message?
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@JensSchauder If you run into an error with git grep 'search' $(git rev-list --all), try git rev-list --all | xargs git grep 'search'
– afilina
Sep 23 '19 at 14:15
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Gradle: Execution failed for task ':processDebugManifest'
I'm getting a gradle error at building since yesterday - it just came randomly....
32 Answers
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Can't delete virtual device from Eclipse, android
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If when you try to return to the AVD manageryou get an error saying something like the SDK location has not been set, give the workspace time to load. I followed the above and got this message, it took a while to figure out I was just jumping too quickly to back to the AVD
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Favorite Django Tips & Features?
...hing and replace hard coded urls. My only big complaint is that url tag errors kill the whole page while hard coded only messes up the individual link.
– ricree
Sep 4 '09 at 8:34
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Convert JavaScript string in dot notation into an object reference
... index({a:{b:{c:...}}}, 'a.x.c') return undefined rather than uncaught TypeError)...:
1) This makes sense from the perspective of "we should return undefined rather than throw an error" in the 1-dimensional index situation ({})['e.g.']==undefined, so "we should return undefined rather than throw an...
How do you calculate log base 2 in Java for integers?
...w);
if (pow != log(x, base))
System.out.println(String.format("error at %d^%d", base, pow));
if(pow!=0 && (pow-1) != log(x-1, base))
System.out.println(String.format("error at %d^%d-1", base, pow));
}
public static void main(String[] args) {
for (int base = 2; ba...