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Why does C++11 not support designated initializer lists as C99? [closed]
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On July 15 '17 P0329R4 was accepted into the c++20 standard: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2017/p0329r4.pdf
This brings limited support for c99's Designated Initializers. This limitation is described as follows by C.1.7[diff.decl].4, given:
struct A { int x, y; };
struct...
How to execute Python scripts in Windows?
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In Win10 I write test.py 123 and I get 123 printed as sys.argv[1]. Did Microsoft changed something?
– Hrvoje T
Mar 28 '18 at 6:39
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Sending email with PHP from an SMTP server
...ail clients';
$mail->send();
You can find more about PHPMailer here: https://github.com/PHPMailer/PHPMailer
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Remove insignificant trailing zeros from a number?
...ork on this has been included as prettyFloat.js (MIT Licensed) on GitHub: https://github.com/dperish/prettyFloat.js
Usage Examples:
prettyFloat(1.111001, 3) // "1.111"
prettyFloat(1.111001, 4) // "1.111"
prettyFloat(1.1111001, 5) // "1.1111"
prettyFloat(1234.5678, 2) // "1234.57"
prettyFloat(12...
Link to the issue number on GitHub within a commit message
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they have an nice write up about the new issues 2.0 on their blog
https://github.blog/2011-04-09-issues-2-0-the-next-generation/
synonyms include
fixes #xxx
fixed #xxx
fix #xxx
closes #xxx
close #xxx
closed #xxx
using any of the keywords in a commit message will make your commit either...
Is “double hashing” a password less secure than just hashing it once?
...use an ordered list of the most likely passwords. They start with "password123" and progress to less frequently used passwords.
Let's say an attackers list is long, with 10 billion candidates; suppose also that a desktop system can compute 1 million hashes per second. The attacker can test her who...
How do you check that a number is NaN in JavaScript?
...idn't realize this until @allsyed commented, but this is in the ECMA spec: https://tc39.github.io/ecma262/#sec-isnan-number
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How do you check if a certain index exists in a table?
...s syntax is available since SQL Server 2016. Documentation for IF EXISTS:
https://blogs.msdn.microsoft.com/sqlserverstorageengine/2015/11/03/drop-if-exists-new-thing-in-sql-server-2016/
In case you deal with a primery key instead, then use this:
ALTER TABLE [TableName] DROP CONSTRAINT IF EXISTS [...
How to take all but the last element in a sequence using LINQ?
...ceFromExpensiveSource();
var allExceptLast = sequence.SkipLast(1);
From https://docs.microsoft.com/en-us/dotnet/api/system.linq.enumerable.skiplast
Returns a new enumerable collection that contains the elements from source with the last count elements of the source collection omitted.
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ImportError: No module named apiclient.discovery
...mand:
conda install -c conda-forge google-api-python-client
See more at https://anaconda.org/conda-forge/google-api-python-client
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