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Python way of printing: with 'format' or percent form? [duplicate]
...mat method, especially if you're concerned about Python 3 and the future. From the documentation:
The formatting operations described here are modelled on C's printf()
syntax. They only support formatting of certain builtin types. The
use of a binary operator means that care may be ...
Automatically creating directories with file output [duplicate]
...etween the os.path.exists and the os.makedirs calls, so that to protect us from race conditions.
In Python 3.2+, there is a more elegant way that avoids the race condition above:
import os
filename = "/foo/bar/baz.txt"
os.makedirs(os.path.dirname(filename), exist_ok=True)
with open(filename, "w...
Rename a table in MySQL
...u need the back tick ` and not the single quote ' I did the single quote from habit, and got the error, but maybe this will save someone else 10 seconds
– Paul
Feb 3 '14 at 18:05
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How to get current PHP page name [duplicate]
...ath, but basename(__FILE__) should give you the filename that it is called from.
So
if(basename(__FILE__) == 'file_name.php') {
//Hide
} else {
//show
}
should do it.
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How to display the default iOS 6 share action sheet with available share options?
... UIPopoverController or it'll crash on present…. I've had two rejections from three on the edit so far, so assuming it's rejected, perhaps you could see if you want to add the edit yourself. Or not :-)
– Benjohn
Nov 10 '14 at 17:16
...
Maven dependency spring-web vs spring-webmvc
...
From the official doc:
The spring-web module provides basic web-oriented integration features such as multipart file upload functionality and the initialization of the IoC container using Servlet listeners and a web-oriented ...
Node.js, can't open files. Error: ENOENT, stat './path/to/file'
...se require exists per-module and thus knows what module it is being called from.
To make a path relative to the script, you must use the __dirname variable.
var path = require('path');
path.join(__dirname, 'path/to/file')
or potentially
path.join(__dirname, 'path', 'to', 'file')
...
Where are sudo incidents reported? [closed]
...some mail client, like mail, nail, or something else that supports reading from the local spool (I'd say that this is usually the case except maybe for GUI clients "imported" from the Windows world).
– njsg
Jan 6 '13 at 11:31
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jQuery - replace all instances of a character in a string [duplicate]
...
You would create a RegExp object from a string: str = str.replace(new RegExp('"_0x69b9[' + i + ']"', 'g'), _array[i]);. However, consider if you instead can use (\d+) in the pattern to match any number and catch it for lookup in a replacement function, that...
What is the inverse function of zip in python? [duplicate]
I've used the zip() function from the numpy library to sort tuples and now I have a list containing all the tuples. I had since modified that list and now I would like to restore the tuples so I can use my data. How can I do this?
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