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Reading 64bit Registry from a 32bit application
...g to do that - so that is dealt with once in the function.
Why bothering about null? Because if you don't care, you'll have a lot more headaches finding out why that null reference exception was thrown in your code - you'd spend a lot of time finding out where and why it happened. And if it happened...
Can Python print a function definition?
In JavaScript, one can print out the definition of a function. Is there a way to accomplish this in Python?
7 Answers
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Detect 7 inch and 10 inch tablet programmatically
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You can use the DisplayMetrics to get a whole bunch of information about the screen that your app is running on.
First, we create a DisplayMetrics metrics object:
DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
From this, we can ge...
SVN 405 Method Not Allowed
...my local copy as well as the server copy. I can do updates and commits without problems on any other file or folder, but if I try to create a folder with the same name, add, and commit, it gives me the following error:
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What is the most efficient Java Collections library? [closed]
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The question is (now) about storing lots of data, which can be represented using primitive types like int, in a Map. Some of the answers here are very misleading in my opinion. Let's see why.
I modified the benchmark from trove to measure both runt...
How to drop a list of rows from Pandas dataframe?
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Use DataFrame.drop and pass it a Series of index labels:
In [65]: df
Out[65]:
one two
one 1 4
two 2 3
three 3 2
four 4 1
In [66]: df.drop(df.index[[1,3]])
Out[66]:
one two
one 1 4
three 3 2
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Which .NET Dependency Injection frameworks are worth looking into? [closed]
...ndency Injection frameworks are worth looking into?
And what can you say about their complexity and speed.
12 Answers
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What is declarative programming? [closed]
...do, and not how you want to do it. It is left up to the compiler to figure out the how.
Examples of declarative programming languages are SQL and Prolog.
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edited Aug ...
What's the difference between Perl's backticks, system, and exec?
...is found it never returns at all.
There is also no point in returning STDOUT, STDERR or exit status of the command.
You can find documentation about it in perlfunc,
because it is a function.
system
executes a command and your Perl script is continued after the command has finished.
The re...
Finding Number of Cores in Java
...lableProcessors();
If cores is less than one, either your processor is about to die, or your JVM has a serious bug in it, or the universe is about to blow up.
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