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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
...
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 $.getJSON is asynchronous.
You have t...
Calculate relative time in C#
...
Here a rewrite from Jeffs Script for PHP:
define("SECOND", 1);
define("MINUTE", 60 * SECOND);
define("HOUR", 60 * MINUTE);
define("DAY", 24 * HOUR);
define("MONTH", 30 * DAY);
function relativeTime($time)
{
$delta = time() - $time;
if ($delta < 1...
Deprecation warning when using has_many :through :uniq in Rails 4
...
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 }...
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.
share
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im...
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...
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, ...
“std::endl” vs “\n”
... may be accumulated and
transmitted to or from the host environment as a block. When a stream is fully buffered,
characters are intended to be transmitted to or from the host environment as a block when
a buffer is filled. When a stream is line buffered, characters are intended to be
transmi...
CSS \9 in width property
...there are some properties which is not supported by IE like display:inline-block & 2) Every browser render some HTML & css properties differently. check this article blog.mozilla.com/webdev/2009/02/20/cross-browser-inline-block
– sandeep
Nov 4 '11 at 4:...
What causes and what are the differences between NoClassDefFoundError and ClassNotFoundException?
...ror usually occurs when there's problem (exception thrown) with the static block or static fields initialization of the class, so the class can't be initialized successfully.
– Dagang
Nov 25 '13 at 8:30
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