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Can Protractor and Karma be used together?
...gular Component (Service, Factory, Provider, Controller, Filter, Directive etc). Remember to keep your Controllers thin, so too many unit tests for latters is a red flag.
In a unit test, every other units of code, on which this unit depends (so-called unit's dependencies) should not be tested at th...
Remove sensitive files and their commits from Git history
...vate data from Git repos.
Create a private.txt file listing the passwords, etc, that you want to remove (one entry per line) and then run this command:
$ java -jar bfg.jar --replace-text private.txt my-repo.git
All files under a threshold size (1MB by default) in your repo's history will be scann...
Why is a combiner needed for reduce method that converts type in java 8
.... If your lambdas have the right properties (associative, non-interfering, etc.) a stream run sequentially or in parallel should give the same results.
Let's first consider the two-arg version of reduction:
T reduce(I, (T, T) -> T)
The sequential implementation is straightforward. The identit...
What are the best PHP input sanitizing functions?
...will be used in the header (like the From: name and email address, subect, etc)
$input = preg_replace('/\s+/', ' ', $input);
If you don't do this it's just a matter of time before the spam bots find your form and abuse it, I've learned the hard way.
...
Difference between Repository and Service Layer?
...is not even a real ViewModel. A real ViewModel has observability, commands etc. That is just a POCO with a bad name. (See my story above for why names matter.)
The consuming application better be a presentation layer (ViewModels are used by this layer) and it better understand C#. Another Ouch!
Pl...
Why is String.chars() a stream of ints in Java 8?
...l methods of java.lang.Character as well as StringBuilder.appendCodePoint, etc. This support exists since jdk1.5.
– Holger
Mar 18 '14 at 9:01
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Optimizing away a “while(1);” in C++0x
...likes. The DS9K will create nasal demons for any infinite loop with no I/O etc. (Therefore, the DS9K solves the halting problem.)
– Philip Potter
Sep 7 '10 at 8:05
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How important is the order of columns in indexes?
...u picture how the index must be traversed across, column 1, then column 2, etc...you see that lopping off most of the results in the fist pass makes the 2nd step that much faster.
Another case, if you queried on column 3, the optimizer wouldn't even use the index, because it's not helpful at all ...
What is the difference between graph search and tree search?
...answer is the right one for many people who find their way here via Google etc., even if it may be out of context for what Rayhanur Rahman was after.
– njlarsson
Mar 14 '13 at 15:26
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How exactly does __attribute__((constructor)) work?
...w would that work?) Instead, on platforms using ELF binary format (Linux, etc.), the constructors and destructors are referenced in the .ctors and .dtors sections of the header. True, in the old days, functions named init and fini would be run on dynamic library load and unload if they existed, bu...