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How to assert output with nosetest/unittest in python?
...tput() as (out, err):
foo()
# This can go inside or outside the `with` block
output = out.getvalue().strip()
self.assertEqual(output, 'hello world!')
Furthermore, since the original output state is restored upon exiting the with block, we can set up a second capture block in the same function ...
Bypass popup blocker on window.open when JQuery event.preventDefault() is set
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Popup blockers will typically only allow window.open if used during the processing of a user event (like a click). In your case, you're calling window.open later, not during the event, because $.getJSON is asynchronous.
You have t...
How does one output bold text in Bash?
...e sequences for example here: ascii-table.com/ansi-escape-sequences-vt-100.php
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Deprecation warning when using has_many :through :uniq in Rails 4
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The uniq option needs to be moved into a scope block. Note that the scope block needs to be the second parameter to has_many (i.e. you can't leave it at the end of the line, it needs to be moved before the :through => :donations part):
has_many :donors, -> { uniq }...
.NET HttpClient. How to POST string value?
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this works for me, work on php webservice that is calling $company_id = $_POST("company_id"); like that. If I send as json, php cannot work.
– TPG
Mar 19 at 8:38
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Just what is an IntPtr exactly?
... physical memory, so I don't have to waste time/resources creating another block of memory to store an image that's in memory already. The IntPtr just shows me where the image already is.
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presentViewController:animated:YES view will not appear until user taps again
...il];
CFRunLoopWakeUp(CFRunLoopGetCurrent());
Or you can enqueue an empty block to the main queue:
[self presentViewController:vc animated:YES completion:nil];
dispatch_async(dispatch_get_main_queue(), ^{});
It's funny, but if you shake the device, it'll also trigger the main loop (it has to pro...
String.Join method that ignores empty strings?
The VB.NET method String.Join(separator, stringArray) is similar to PHP's implode, but any null elements in the array are replaced with an empty string, so thatc:
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How does the algorithm to color the song list in iTunes 11 work? [closed]
...hm to get the dominant color in the two lateral borders of a picture using PHP and Imagick.
https://gist.github.com/philix/5688064#file-simpleimage-php-L81
It's being used to fill the background of cover photos in http://festea.com.br
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What is the idiomatic Go equivalent of C's ternary operator?
...c way to do conditionals in Go.
In addition to the full blown var+if+else block of code, though, this spelling is also used often:
index := val
if val <= 0 {
index = -val
}
and if you have a block of code that is repetitive enough, such as the equivalent of int value = a <= b ? a : b, ...