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In MySQL queries, why use join instead of where?
It seems like to combine two or more tables, we can either use join or where. What are the advantages of one over the other?
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Using mixins vs components for code reuse in Facebook React
...y from the mixins if you can.
I warned you!
Mixins Are Dead. Long Live Composition
At first, I tried to use subcomponents for this and extract FormWidget and InputWidget. However, I abandoned this approach halfway because I wanted a better control over generated inputs and their state.
Two ...
How can I use a Python script in the command line without cd-ing to its directory? Is it the PYTHONP
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refer to zipfiles containing pure Python modules (in either source or
compiled form). Extension modules cannot be imported from zipfiles.
The default search path is installation dependent, but generally
begins with prefix/lib/pythonversion (see PYTHONHOME above). It is
always appended ...
What's the difference between “Write-Host”, “Write-Output”, or “[console]::WriteLine”?
... There is new guidance: avoid using Write-Output when possible. See github.com/PoshCode/PowerShellPracticeAndStyle/issues/… > Use return only for ending execution. > Avoid Write-Output (...). Instead, when you want to make output clearer, just assign output to a relevantly named variable. ...
How much overhead does SSL impose?
...approximation for the encryption overhead of SSL versus unencrypted socket communication? I'm talking only about the comm processing and wire time, not counting application-level processing.
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How do you specify a different port number in SQL Management Studio?
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127.0.0.1,6283
Add a comma between the ip and port
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What is the difference between packaged_task and async
...s. Also do note that this behavior was specified in C++14 and up, but also commonly implemented in C++11.
Further differences
By using std::async you cannot run your task on a specific thread anymore, where std::packaged_task can be moved to other threads.
std::packaged_task<int(int,int)> t...
Maven: how to override the dependency added by a library
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On delete cascade with doctrine2
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Unzip files programmatically in .net
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I don't know about your company, but my experience has always been that it's possible to get an exception to that sort of rule if you write up a business case description of why you want the exception. Point out the cost savings v. DIY, as well as t...