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How to prompt for user input and read command-line arguments [closed]
...ce Python 2.7, use argparse instead) and getopt. If you just want to input files to your script, behold the power of fileinput.
The Python library reference is your friend.
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Is there a command for formatting HTML in the Atom editor?
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You can add atom beauty package for formatting text in atom..
file --> setting --> Install
then you type atom-beautify in search area.
then click Package button..
select atom beuty and install it.
next you can format your text using (Alt + ctrl + b)
or
right click and select ...
Where should I put tags in HTML markup?
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The parser encounters a <script> tag referencing an external script file.
The browser requests the script file. Meanwhile, the parser blocks and stops parsing the other HTML on your page.
After some time the script is downloaded and subsequently executed.
The parser continues parsing the rest...
@Override is not allowed when implementing interface method
...@Override annotation still was highlighted. To fix that you can open *.iml file and set LANGUAGE_LEVEL="JDK_1_6" and reload project
– Georgy Gobozov
Feb 25 '14 at 17:11
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How safe is it to store sessions with Redis?
...t afford losing any sessions, set appendfsync always in your configuration file. With this, Redis guarantees that any write operations are saved to the disk. The disadvantage is that write operations will be slower.
If you are okay with losing about 1s worth of data, use appendfsync everysec. This w...
Is there a Unix utility to prepend timestamps to stdin?
... On my system 'awk' itself was buffering. (This can be problematic for log files). I fixed this by using: awk '{ print strftime("%Y-%m-%dT%H:%M:%S"), $0; fflush(); }'
– user47741
Mar 11 '10 at 13:28
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Where does npm install packages?
...able to this path, the modules can be found by node.
Windows XP - %USERPROFILE%\AppData\npm\node_modules
Windows 7, 8 and 10 - %USERPROFILE%\AppData\Roaming\npm\node_modules
Non-global libraries
Non-global libraries are installed the node_modules sub folder in the folder you are currently in.
Y...
JSLint says “missing radix parameter”
...t.
Insert:
radix: false
Under the "rules" property in the tslint.json file.
It's not recommended to do that if you don't understand this exception.
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Rails 4 multiple image or file upload using carrierwave
How can I upload multiple images from a file selection window using Rails 4 and CarrierWave? I have a post_controller and post_attachments model. How can I do this?
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Is double square brackets [[ ]] preferable over single square brackets [ ] in Bash?
...upports it too). For example, you can do
[[ -e $b ]]
to test whether a file exists. But with [, you have to quote $b, because it splits the argument and expands things like "a*" (where [[ takes it literally). That has also to do with how [ can be an external program and receives its argument jus...