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MySql server startup error 'The server quit without updating PID file '
...f /usr/local/var/mysql/
ls -laF /usr/local/var/mysql/
if it is owner by root you should change it mysql or your_user
sudo chown -R mysql /usr/local/var/mysql/
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Scala 2.8 breakOut
...g)
To = Map[Int, String]
To conclude let's examine the implicit received by breakOut itself. It is of type CanBuildFrom[Nothing,T,To]. We already know all these types, so we can determine that we need an implicit of type CanBuildFrom[Nothing,(Int,String),Map[Int,String]]. But is there such a defin...
Is there a way to auto-adjust Excel column widths with pandas.ExcelWriter?
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Inspired by user6178746's answer, I have the following:
# Given a dict of dataframes, for example:
# dfs = {'gadgets': df_gadgets, 'widgets': df_widgets}
writer = pd.ExcelWriter(filename, engine='xlsxwriter')
for sheetname, df in df...
Script to get the HTTP status code of a list of urls?
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I had this issue and I was able to fix it by switching the line ending from the Windows type to the Linux type.
– Tristan
Jul 13 '17 at 1:40
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What's a 3D doing in this HTML?
I'm trying to duplicate a mailer I got into my gmail by taking a look at its code. I see a lot of this in multiple source viewers:
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Is it possible to hide extension resources in the Chrome web inspector network tab?
...r a page in the Chrome web inspector, I also see the HTML/JS/CSS requested by certain extensions.
5 Answers
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Git branch diverged after rebase
...working with in a team when your push may overwrite any recent work pushed by others. Am I right?
– Hari Krishna Ganji
Nov 23 '14 at 13:56
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How to change size of split screen emacs windows?
...plit horizontally - on top I'm editing Perl code, the bottom is the shell. By default emacs makes the two windows equal in size, but I'd like the shell buffer smaller (maybe half the size?). I was wondering how I could do that.
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Shortcut to create properties in Visual Studio?
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In addition to Amra's answer, you can find other snippets by typing
Ctrl + K, Ctrl + X
Which is mapped to Edit.InsertSnippet in my Visual Studio and shows you the full list of snippets available.
Also remember that you can configure your own snippets by using the Snippets Manager...
How can I solve a connection pool problem between ASP.NET and SQL Server?
..., they remain blocked until the .NET garbage collector closes them for you by calling their Finalize() method.
You want to make sure that you are really closing the connection. For example the following code will cause a connection leak, if the code between .Open and Close throws an exception:
var ...