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What is ECMAScript?
...s a Standard for a scripting languages.
Languages like Javascript are based on the ECMAScript standard.
ECMA Standard is based on several originating technologies, the most well known being JavaScript (Netscape) and JScript (Microsoft).
ECMA means European Computer Manufactu...
Flags to enable thorough and verbose g++ warnings
... to validate numbers that you get from,
say, a network connection or a database that you do not have absolute
control over. Exceptions or returning early are the best way to
handle that (but still require you to have a default case!).
-Werror is an important one for me. When compiling large amounts ...
Unit testing for C++ code - Tools and methodology [closed]
...it tests in, because test driven development has never influenced the code base such that it is trivial to write them.
– Arafangion
May 7 '10 at 7:30
7
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PHP: How to generate a random, unique, alphanumeric string for use in a secret link?
... I need to limit the ability of the token to be guessed. Because uniqid is based on the time, and according to php.net "the return value is little different from microtime()", uniqid does not meet the criteria. PHP recommends using openssl_random_pseudo_bytes() instead to generate cryptographically ...
How to get .pem file from .key and .crt files?
...egins with -----BEGIN and you can read it in a text editor:
The file uses base64, which is readable in ASCII, not binary format. The certificate is already in PEM format. Just change the extension to .pem.
If the file is in binary:
For the server.crt, you would use
openssl x509 -inform DER -outf...
Are there any free Xml Diff/Merge tools available? [closed]
...
The point is that a regular diff tool works line based. There are specific diff tools for e.g. CSV files that understand the format it is diffing. The better that understanding, the more effective the diffing can happen. A good XML diff tool would be able to parse the XML, ...
How to truncate milliseconds off of a .NET DateTime
I'm trying to compare a time stamp from an incoming request to a database stored value. SQL Server of course keeps some precision of milliseconds on the time, and when read into a .NET DateTime, it includes those milliseconds. The incoming request to the system, however, does not offer that precisio...
Grouping functions (tapply, by, aggregate) and the *apply family
...of the *apply family is covered by the extremely popular plyr package, the base functions remain useful and worth knowing.
This answer is intended to act as a sort of signpost for new useRs to help direct them to the correct *apply function for their particular problem. Note, this is not intended t...
How to namespace Twitter Bootstrap so styles don't conflict
...0,0,0,0);
// Previously inside "body {"
font-family: @font-family-base;
font-size: @font-size-base;
line-height: @line-height-base;
color: @text-color;
background-color: @body-bg;
}
share
|...
What is the rationale behind having companion objects in Scala?
.../ gives you AlternativeThing wrapped over int
I wouldn't call the object/base class AbstractXxxxx because it doesn't looks bad: like creating something abstract. Give those names a real meaning.
Consider using immutable, method less, case classes and seal the abstract base class.
...