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How do I escape reserved words used as column names? MySQL/Create Table
...escape) works for keywords in Cassandra's CQL as well. A bit off-topic, I know, but this thread surfaced in a Cassandra-specific search.
– Godfrey Duke
Feb 26 '16 at 22:44
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Why can't C# interfaces contain fields?
...embers of an interface are--by definition--public, our backing variable is now exposed to anyone using the interface
Which myBackingVariable will MyClass use?
The most common approach taken is to declare the interface and a barebones abstract class that implements it. This allows you the flexibili...
Setting multiple attributes for an element at once with JavaScript
...t able to use a framework like jQuery on this project. Here is what I have now:
10 Answers
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“Default Activity Not Found” on Android Studio upgrade
...and my project already run many times and it gets wrong suddenly. I don't know where is wrong. Perhaps, it's a potentially bug of AS.
– Licat Julius
Oct 26 '18 at 0:58
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What does @: (at symbol colon) mean in a Makefile?
...happens
won't emit
echo this always happens
this always happens
Now, the action part of a rule can be any shell command, including :. Bash help explains this as well as anywhere:
$ help :
:: :
Null command.
No effect; the command does nothing.
Exit Status:
Always succe...
How to change Elasticsearch max memory size
... Environment=ES_HEAP_SIZE=8G
just below the other "Environment=*" lines.
Now reload the service script with systemctl daemon-reload and restart the service. The job should be done!
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How to get the clicked link's href with jquery?
Does anyone know how can I get the clicked link's href with jquery? I have the link as following:
4 Answers
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Difference between “and” and && in Ruby?
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Actually the guide now says to avoid and/or completely, and they might have a point. Often their usage in control flow could be more obviously written with if/unless operators anyway (e.g. document.save! unless document.saved?)
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How can I rethrow an exception in Javascript, but preserve the stack?
...trace.
http://code.google.com/p/chromium/issues/detail?id=60240
I don't know of any workaround.
I don't see the problem with finally. I do see exceptions silently not showing up on the error console in some cases after a finally, but that one seems to be fixed in development builds.
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Do using statements and await keywords play nicely in c#
...nam: No, using and await serve entirely different purposes. Note that C# 8 now has asynchronous disposal as well. While it's worth being aware of the threading issue my answer highlights, that definitely doesn't mean it's wrong to mix using and await.
– Jon Skeet
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