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Inserting image into IPython notebook markdown
...available under a "files/" url. So if it's in the base path, it would be <img src="files/image.png">, and subdirs etc. are also available: <img src="files/subdir/image.png">, etc.
Update: starting with IPython 2.0, the files/ prefix is no longer needed (cf. release notes). So now the s...
How does Java handle integer underflows and overflows and how would you check for it?
... static boolean willAdditionOverflow(int left, int right) {
if (right < 0 && right != Integer.MIN_VALUE) {
return willSubtractionOverflow(left, -right);
} else {
return (~(left ^ right) & (left ^ (left + right))) < 0;
}
}
public static boolean willSubtr...
Where does Oracle SQL Developer store connections?
...
In some versions, it stores it under
<installed path>\system\oracle.jdeveloper.db.connection.11.1.1.0.11.42.44
\IDEConnections.xml
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Flexbox Not Centering Vertically in IE
...crosoft makes their internal bug fix external...it'll have to do!
HTML:
<div class="FlexContainerWrapper">
<div class="FlexContainer">
<div class="FlexItem">
<p>I should be centered.</p>
</div>
</div>
</div>
CSS:...
Can you issue pull requests from the command line on GitHub?
...
Git now ships with a subcommand 'git request-pull' [-p] <start> <url> [<end>]
You can see the docs here
You may find this useful but it is not exactly the same as GitHub's feature.
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how does multiplication differ for NumPy Matrix vs Array classes?
...nlike octave (which I was using till recently), * doesn't perform matrix multiplication, you need to use the function matrixmultipy(). I feel this makes the code very unreadable.
...
ExecutorService that interrupts tasks after a timeout
...ger than the timeout to run. Implementing such a beast isn't such a difficult task, but I'm wondering if anybody knows of an existing implementation.
...
Why can't I overload constructors in PHP?
...fect. Without strong typing, it doesn't make much sense to add, given default arguments and all of the other "work arounds."
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i18n Pluralization
...o kids
one: 1 kid
other: %{count} kids
In a view:
You have <%= t('misc.kids', :count => 4) %>
Updated answer for languages with multiple pluralization (tested with Rails 3.0.7):
File config/initializers/pluralization.rb:
require "i18n/backend/pluralization"
I18n::Backe...
Wrapping StopWatch timing with a delegate or lambda?
...
{
sw.Reset();
sw.Start();
for (int i = 0; i < iterations; i++)
{
action();
}
sw.Stop();
return sw.ElapsedMilliseconds;
}
}
Then call it like this:
var s = new Stopwatch();
Console.WriteLine(s.Time(() => DoStuff()...