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Python circular importing?
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@TylerCrompton: I'm not sure what you mean by "module importation must be absolute". Circular relative imports can work, as long as you're importing modules, not their contents (e.g. from . import sibling_module, not from .sibling_module import SomeClass...
Unable to create/open lock file: /data/mongod.lock errno:13 Permission denied
...enied'.
First I ran sudo service mongodb stop.
Then I used ls -la to see what group & owner mongodb assigned to /var/lib/mongodb (existing path) and I changed the /data/db (new path) with chown and chgrp to match. (example: sudo chown -R mongodb:mongodb /data/db)
Then I updated the path in etc...
Left padding a String with Zeros [duplicate]
... Just as a reminder... String is immutable (see String is immutable. What exactly is the meaning?), so StringUtils.leftPad(variable, 10, "0"); won't change the variable's value. You'd need to assign the result to it, like this: variable = StringUtils.leftPad(variable, 10, "0");.
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Delimiters in MySQL
I often see people are using Delimiters. I tried myself to find out what are delimiters and what is their purpose. After 20 minutes of googling, I was not able to find an answer which satisfies me. So, my question is now: What are delimiters and when should I use them?
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Flushing footer to bottom of the page, twitter bootstrap
...ome problems with displaying page on iphone (page is zoomed in). Any ideas what is the problem? Here is some details: stackoverflow.com/questions/18621090/…
– pupadupa
Sep 5 '13 at 10:43
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What is the effect of encoding an image in base64?
If I convert an image (jpg or png) to base64, then will it be bigger, or will it have the same size? How much greater will it be?
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How can I implement prepend and append with regular JavaScript?
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Nice, just what I was looking for.
– Andrei Cristian Prodan
Feb 25 '14 at 15:23
2
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Recursively list all files in a directory including files in symlink directories
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The -L option to ls will accomplish what you want. It dereferences symbolic links.
So your command would be:
ls -LR
You can also accomplish this with
find -follow
The -follow option directs find to follow symbolic links to directories.
On Mac OS X use
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Linux/Unix command to determine if process is running?
...will determine if a specific process is running. e.g. mysqld , httpd ...
What is the simplest way/command to do this?
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Get the Highlighted/Selected text
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What is the else if {} -fork good for? what is "Control" about?
– Dan
Mar 27 '11 at 10:30
29
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