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How to use protractor to check if an element is visible?
...lectors + pseudo-selectors
More info at https://stackoverflow.com/a/13388700/511069
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How much of a git sha is *generally* considered necessary to uniquely identify a change in a given c
...he Linux kernel,
is beginning to need 12 characters out of the possible 40 to stay
unique.
7 digits is the Git default for a short SHA, so that's fine for most projects. The Kernel team have increased theirs several times, as mentioned, because the have several hundred thousand commits. So for...
How to create materialized views in SQL Server?
...kground:
Creating an Indexed View
Improving Performance with SQL Server 2008 Indexed Views
Basically, all you need to do is:
create a regular view
create a clustered index on that view
and you're done!
The tricky part is: the view has to satisfy quite a number of constraints and limitatio...
How can I add a hint text to WPF textbox?
...sponds.
– Monstieur
Mar 19 '12 at 5:01
5
If anybody wondered how to use attached properties to in...
Difference between Mock / Stub / Spy in Spock test framework
...ck is a dummy class replacing a real one, returning something like null or 0 for each method call. You use a mock if you need a dummy instance of a complex class which would otherwise use external resources like network connections, files or databases or maybe use dozens of other objects. The advant...
How can I dynamically create derived classes from a base class
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edited Sep 10 '17 at 23:38
three_pineapples
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How to loop through an array containing objects and access their properties
...rt to that!
– fatCop
Nov 8 '15 at 9:04
2
@DoryZidon: forEach not support break or stop - develop...
How does std::move() transfer values into RValues?
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edited Nov 20 '13 at 17:03
answered Sep 22 '11 at 16:39
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How can i take an UIImage and give it a black border?
...
With OS > 3.0 you can do this:
//you need this import
#import <QuartzCore/QuartzCore.h>
[imageView.layer setBorderColor: [[UIColor blackColor] CGColor]];
[imageView.layer setBorderWidth: 2.0];
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What is the boundary in multipart/form-data?
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answered Dec 2 '13 at 5:07
Oscar MederosOscar Mederos
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