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How do you do block comments in YAML?
... arise in practice: JSON allows extended charactersets like UTF-32, YAML requires a space after separators like comma, equals, and colon while JSON does not, and some non-standard implementations of JSON extend the grammar to include Javascript's /* ... */ comments. Handling such edge cases may requ...
MPICH vs OpenMPI
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MPICH supports affinity. wiki.mpich.org/mpich/index.php/…
– Jeff
May 26 '19 at 20:23
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Batch file. Delete all files and folders in a directory
...to bypass "Are you sure you want to delete..." prompt youll need to add /F Q flags: del . /F /Q
– Rhyuk
Apr 22 '13 at 20:41
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How does Angular $q.when work?
Can some one explain me how does $q.when work in AngularJS?
I'm trying to analyse how $http work and found this:
1 Answ...
How to perform OR condition in django queryset?
I want to write a Django query equivalent to this SQL query:
4 Answers
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How can I truncate a datetime in SQL Server?
...tained at insert/update time, or maintained in application logic. Get this index-breaking, cpu-heavy work off your database.
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Break promise chain and call a function based on the step in the chain where it is broken (rejected)
...there is one with such a handler.
This means the following two lines are equivalent:
stepOne().then(stepTwo, handleErrorOne)
stepOne().then(null, handleErrorOne).then(stepTwo)
But the following line is not equivalent to the two above:
stepOne().then(stepTwo).then(null, handleErrorOne)
Angular...
How to delete files/subfolders in a specific directory at the command prompt in Windows
...shell script to clean up the folder and files within C:\Temp source:
del /q "C:\Temp\*"
FOR /D %%p IN ("C:\Temp\*.*") DO rmdir "%%p" /s /q
Create a batch file (say, delete.bat) containing the above command. Go to the location where the delete.bat file is located and then run the command: delete.b...
How Drupal works? [closed]
...ed on slideshare, but a quick high-level summary may be useful.
Drupal's index.php file functions as a frontside controller. All page are piped through it, and the "actual" url/path the user requested is passed to index.php as a parameter.
Drupal's path router system (MenuAPI) is used to match the...
what is the difference between ?:, ?! and ?= in regex?
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The difference between ?= and ?! is that the former requires the given expression to match and the latter requires it to not match. For example a(?=b) will match the "a" in "ab", but not the "a" in "ac". Whereas a(?!b) will match the "a" in "ac", but not the "a" in "ab".
The di...