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Python Regex instantly replace groups
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Way more clear than the doc! Did not understand how group was working with this one. They should add such example.
– Y0da
Apr 26 '18 at 21:46
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Javascript Array Concat not working. Why?
So I've created this jqueryui widget. Its creates a div that I can stream errors into. The widget code looks like this:
5 A...
getMonth in javascript gives previous month
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Can you say how did you use?
– Muhammed YILMAZ
Aug 19 at 8:29
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jQuery: Adding two attributes via the .attr(); method
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You will need to use prop() as of jQuery 1.6+
the .prop() method provides a way to explicitly retrieve property values, while .attr() retrieves attributes.
...the most important concept to remember about the checked attribute is that it does not correspond to the checked property. The attribut...
Git interactive rebase no commits to pick
I'm on master and I did rebase -i <my_branch>
4 Answers
4
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connecting to MySQL from the command line
...o the link, it's detailed there!
As already mentioned by Rick, you can avoid passing the password as the part of the command by not passing the password like this:
mysql -u USERNAME -h HOSTNAMEORIP DATABASENAME -p
People editing this answer: PLEASE DONOT ADD A SPACE between -p and PASSWORD
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Turn Pandas Multi-Index into column
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For my case where I had 3 index levels inplace reset did not work. Alternative is assigning newly resetted dataframe to a new one: df2 = df.reset_index()
– Gorkem
Mar 15 '18 at 13:30
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Best way to convert IList or IEnumerable to Array
...callers do know it, make the method generic and try this:
public static void T[] PerformQuery<T>()
{
IEnumerable query = ...;
T[] array = query.Cast<T>().ToArray();
return array;
}
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In Git, how do I figure out what my current revision is?
...ag a commit with a version number and then use
$ git describe --tags
to identify the current HEAD w.r.t. any tags. If you mean you want to know the hash of the current HEAD, you probably want:
$ git rev-parse HEAD
or for the short revision hash:
$ git rev-parse --short HEAD
It is often suf...
Differences in auto-unboxing between Java 6 vs Java 7
...to the language, not the VM: the VM's casting behavior works as it always did, the compiler implements this feature using the existing mechanism for casting to Integer and calling .intValue(). So how could this change in the Java language proper, help run other languages on the VM? I agree your link...