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MySQL Workbench: How to keep the connection alive

...ilable internet archive: Go to Edit -> Preferences -> SQL Editor and set to a higher value this parameter: DBMS connection read time out (in seconds). For instance: 86400. Close and reopen MySQL Workbench. Kill your previously query that probably is running and run the query again. ...
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Git 'fatal: Unable to write new index file'

I've seen many of the other threads about this and they don't help. 24 Answers 24 ...
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get just the integer from wc in bash

... You can use the cut command to get just the first word of wc's output (which is the line or word count): lines=`wc -l $f | cut -f1 -d' '` words=`wc -w $f | cut -f1 -d' '` ...
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Showing line numbers in IPython/Jupyter Notebooks

...er keyboard shortcuts. In more details CTRL - M (or ESC) bring you to command mode, then pressing the L keys should toggle the visibility of current cell line numbers. In more recent notebook versions Shift-L should toggle for all cells. If you can't remember the shortcut, bring up the command pal...
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Generating random number between 1 and 10 in Bash Shell Script [duplicate]

How would I generate an inclusive random number between 1 to 10 in Bash Shell Script? 6 Answers ...
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Eclipse doesn't highlight references anymore

...d problem. In Eclipse Ganymede, I used to be able to highlight a variable, and it would highlight the use of that variables in that method. However through some action I have now disabled it. Is there a way I can enable it? ...
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How to stop unwanted UIButton animation on title change?

In iOS 7 my UIButton titles are animating in and out at the wrong time - late. This problem does not appear on iOS 6. I'm just using: ...
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how to reset

I am developing a metro app with VS2012 and Javascript 27 Answers 27 ...
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What exactly does the .join() method do?

I'm pretty new to Python and am completely confused by .join() which I have read is the preferred method for concatenating strings. ...
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What is Objective C++? [closed]

What is Objective C++ and can I use this language in Xcode? 3 Answers 3 ...