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Global variables in R
I am poking into the manuals, I wanted to ask the community:
How can we set global variables inside a function?
3 Answers
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How do I git rm a file without deleting it from disk? [duplicate]
The command removes the file in my system. I meant it to remove only the file from Git-repository.
2 Answers
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Are nested transactions allowed in MySQL?
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@Quassnoi I believe the commands issued to the DB differ, don't they? I might be mistaken
– arod
Sep 3 '12 at 2:03
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Referring to a table in LaTeX [closed]
...yped sentence? I suspect it's to do with the \beign{table} and \end{table} command...
– 3kstc
Apr 29 '18 at 8:18
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css selector to match an element without attribute x [duplicate]
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What do the icons in Eclipse mean?
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This is a fairly comprehensive list from the Eclipse documentation. If anyone knows of another list — maybe with more details, or just the most common icons — feel free to add it.
2019-06: JDT Icons
2019-03: JDT Icons
2018-12: JDT Ico...
Oracle SQL, concatenate multiple columns + add text
... This is so ugly, with respect to an very old-brand DBMS. How come Oracle don't suppoer many-argument-version Concat? However, thanks to Shankar, there's a || operator.
– Scott Chu
Aug 3 '17 at 2:31
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java.net.MalformedURLException: no protocol
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The documentation could help you : http://java.sun.com/j2se/1.5.0/docs/api/javax/xml/parsers/DocumentBuilder.html
The method DocumentBuilder.parse(String) takes a URI and tries to open it. If you want to directly give the content, you have to give it an InputStream or Reader...
How to mark a method as obsolete or deprecated?
...Method2 instead.")]
public void Method1()
{ … }
You can also cause the compilation to fail, treating the usage of the method as an error instead of warning, if the method is called from somewhere in code like this:
[Obsolete("Method1 is deprecated, please use Method2 instead.", true)]
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How to expire a cookie in 30 minutes using jQuery?
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