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how to release localhost from Error: listen EADDRINUSE
...ver written in nodejs on windows 7
and when i try to run the tester in the command line i get the following error
28 Answer...
Twitter bootstrap remote modal shows same content every time
...instance:
$('#myModal').data('bs.modal').options.remote = "http://website.com/item/7";
However, that won't work in this case, because...
Second, the Modal plugin is designed to load the remote resource in the constructor of the Modal object, which unfortunately means that even if a change is mad...
Failed to execute 'btoa' on 'Window': The string to be encoded contains characters outside of the La
... use this (actually works with SVG source), like:
btoa(unescape(encodeURIComponent(str)))
example:
var imgsrc = 'data:image/svg+xml;base64,' + btoa(unescape(encodeURIComponent(markup)));
var img = new Image(1, 1); // width, height values are optional params
img.src = imgsrc;
If you need t...
How can I use Guzzle to send a POST request in JSON?
...
It's recommended to use RequestOptions constants for the options array keys (GuzzleHttp\RequestOptions::JSON in this case) - it makes typos easier to detect as they suddenly become notices instead of just silent bugs waiting to caus...
How to post JSON to a server using C#?
... library to perform this task in a simpler way, it is here: https://github.com/ademargomes/JsonRequest
Hope it helps.
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TransactionScope automatically escalating to MSDTC on some machines?
... at the same time, and thus the TransactionScope can make do with a single COMMIT on the server side, which would make escalation superfluous.
– Evgeniy Berezovsky
Oct 8 '13 at 3:58
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What is the significance of load factor in HashMap?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jun 5 '12 at 17:17
NPENPE
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Is there a performance difference between a for loop and a for-each loop?
...and the opportunity for error by
hiding the iterator or index variable
completely. The resulting idiom
applies equally to collections and
arrays:
// The preferred idiom for iterating over collections and arrays
for (Element e : elements) {
doSomething(e);
}
When you see the colon ...
Angularjs prevent form submission when input validation fails
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Dealing with multiple Python versions and PIP?
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The current recommendation is to use python -m pip, where python is the version of Python you would like to use. This is the recommendation because it works across all versions of Python, and in all forms of virtualenv. For example:
# The...