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How to delete items from a dictionary while iterating over it?
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Traceback (most recent call last):
File "<ipython console>", line 1, in <module>
RuntimeError: dictionary changed size during iteration
As stated in delnan's answer, deleting entries causes problems when the iterator tries to move on...
Why does !{}[true] evaluate to true in JavaScript?
{}[true] is [true] and ![true] should be false .
10 Answers
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How can I get Git to follow symlinks?
...o store symlinks instead of following them (for compactness, and it's generally what people want).
However, I accidentally managed to get it to add files beyond the symlink when the symlink is a directory.
I.e.:
/foo/
/foo/baz
/bar/foo --> /foo
/bar/foo/baz
by doing
git add /bar/fo...
How to find the largest file in a directory and its subdirectories?
...n X" instead of the only "head" above to print the top X largest files (in all the above examples)
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Writing to an Excel spreadsheet
...npyxl). Others suggest to write to a .csv file (never used CSV and don't really understand what it is).
12 Answers
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Java Timestamp - How can I create a Timestamp with the date 23/09/2007?
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Normal ISO date format is yyyy-MM-dd, otherwise great!
– vidstige
Mar 24 '14 at 19:42
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Ruby on Rails vs ASP.NET MVC 3 for a .NET Guy? [closed]
...ering if there is any point to consider using RoR over .MVC to develop a real world website?
4 Answers
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How can I get around MySQL Errcode 13 with SELECT INTO OUTFILE?
...enforce mode, then it is the one probably denying the write. Entries would also be written in /var/log/messages when AppArmor blocks the writes/accesses. What you can do is edit /etc/apparmor.d/usr.sbin.mysqld and add /data/ and /data/* near the bottom like so:
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/usr/sbin/mysqld {
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Change limit for “Mysql Row size too large”
... to fix this is to use the Barracuda file format
with InnoDB. This basically gets rid of the problem altogether by
only storing the 20 byte pointer to the text data instead of storing
the first 768 bytes.
The method that worked for the OP there was:
Add the following to the my.cnf file...
PHP convert XML to JSON
... edited Nov 23 '18 at 2:13
Ali Khaki
1,02611 gold badge1010 silver badges2020 bronze badges
answered Oct 15 '13 at 21:36
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