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What is the python keyword “with” used for? [duplicate]
...t in an object that supports the context management protocol (that is, has __enter__() and __exit__() methods).
Update fixed VB callout per Scott Wisniewski's comment. I was indeed confusing with with using.
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How can I specify working directory for popen
...wd, import os and define cwd using this:
os.path.dirname(os.path.realpath(__file__))
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How to validate inputs dynamically created using ng-repeat, ng-show (angular)
...he jsFiddle showing the usage of the ngForm: http://jsfiddle.net/pkozlowski_opensource/XK2ZT/2/
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One-liner to check whether an iterator yields at least one element?
...In case the iterator yields something false-ish you can write any(True for _ in iterator).
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Chrome Dev Tools: How to trace network for a link that opens a new tab?
... if(link.attributes.target) {
link.attributes.target.value = '_self';
}
});
window.open = function(url) {
location.href = url;
};
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How do I run msbuild from the command line using Windows SDK 7.1?
...work64\v4.0.30319
msbuild C:\Users\mmaratt\Desktop\BladeTortoise\build\ALL_BUILD.vcxproj
PAUSE
EXIT
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UILabel text margin [duplicate]
..., intrinsicContentSize property (for Auto layout code) and/or sizeThatFits(_:) method (for Springs & Struts code).
import UIKit
class PaddingLabel: UILabel {
let padding: UIEdgeInsets
// Create a new PaddingLabel instance programamtically with the desired insets
required init(pad...
Unit testing private methods in C#
... are an intrinsic way to not repeat yourself (en.wikipedia.org/wiki/Don%27t_repeat_yourself). The idea behind black box programming and encapsulation is to hide technical details from the subscriber. So it is indeed necessary to have non-trivial private methods and properties in your code. And if it...
Find most frequent value in SQL column
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SELECT `column`,
COUNT(`column`) AS `value_occurrence`
FROM `my_table`
GROUP BY `column`
ORDER BY `value_occurrence` DESC
LIMIT 1;
Replace column and my_table. Increase 1 if you want to see the N most common values of the column.
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Vagrant error : Failed to mount folders in Linux guest
...lugin can cause an almost identical issue if you let it config.vbguest.auto_update = true (default) github.com/dotless-de/vagrant-vbguest/issues/141
– KCD
Jun 24 '15 at 21:53
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