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How to tell PowerShell to wait for each command to end before starting the next?
...he next command. One exception to this rule is external Windows subsystem based EXE. The first trick is to pipeline to Out-Null like so:
Notepad.exe | Out-Null
PowerShell will wait until the Notepad.exe process has been exited before continuing. That is nifty but kind of subtle to pick up from...
Argparse: Required arguments listed under “optional arguments”?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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RESTful URL design for search
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The RESTful pretty URL design is about displaying a resource based on a structure (directory-like structure, date: articles/2005/5/13, object and it's attributes,..), the slash / indicates hierarchical structure, use the -id instead.
Hierarchical structure
I would personaly prefer:
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Python: One Try Multiple Except
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How can I efficiently select a Standard Library container in C++11?
...arch tag.
Ordering
If you need a container of items to always be sorted based on a particular comparison operation, you can use a set. Or a multi_set if you need multiple items to have the same value.
Or you can use a sorted std::vector, but you'll have to keep it sorted.
Stability
When iterat...
What can I do to resolve a “Row not found or changed” Exception in LINQ to SQL on a SQL Server Compa
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For example, a NVARCHAR column "title" is marked as NULLable in your database, and contains the value NULL. Even though the column is marked as NOT NULLable in your O/R-Mapping, LINQ will load it successfully and set the column-String to null.
Now you change something and call
SubmitChanges().
L...
Is there a “null coalescing” operator in JavaScript?
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Yes, it is coming soon. See proposal here and implementation status here.
It looks like this:
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“Deprecation warning: moment construction falls back to js Date” when trying to convert RFC2822 date
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What is the difference between task and thread?
... for both. Physical memory is used as needed in page-sized chunks (usually 64 kiB), the same with native code. The minimum thread stack size depends on the OS - 256 kiB for Vista, for example. On x86 Linux, the default is usually 2 MiB - again, allocated in page-sized chunks. (simplification) Erlang...
How can I pretty-print JSON in a shell script?
... large and very small numbers because it parses numeric values as IEEE 754 64-bit values. To check whether your favorite pretty-printer has the same issue, try this value: 1e1000. Note that python -mjson.tool fails this test badly in that it produces Infinity, which is not even JSON.
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