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How to get an absolute file path in Python
Given a path such as "mydir/myfile.txt" , how do I find the file's absolute path relative to the current working directory in Python? E.g. on Windows, I might end up with:
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How to construct a relative path in Java from two absolute paths (or URLs)?
.../var/data/stuff/xyz.dat";
String base = "/var/data";
String relative = new File(base).toURI().relativize(new File(path).toURI()).getPath();
// relative == "stuff/xyz.dat"
Please note that for file path there's java.nio.file.Path#relativize since Java 1.7, as pointed out by @Jirka Meluzin in the ot...
How to clear all s’ contents inside a parent ?
I have a div <div id="masterdiv"> which has several child <div> s.
14 Answers
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Catch All Bugs with BugTrap! - 开源 & Github - 清泛网移动版 - 专注C/C++及内核技术
..., the original black-box was not customizable, it didn't support mini-dump files or Unicode strings, and it didn't have any server. In spite of these limitations, it was an excellent starting point because I knew exactly what kind of a tool I wanted. I started working on my own tool in the hope of m...
How to resolve “Error: bad index – Fatal: index file corrupt” when using Git
After git init , I added and committed a few files, made some changes, added and committed. Set up the git daemon (running under Cygwin on WinXP) and cloned the repository once.
Now, I get this error with the cloned repository:
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Export Data from mysql Workbench 6.0
...the appropriate directory depending on the system:
a) Windows: C:\Program Files\MySQL\MySQL Workbench 6.3 CE\modules (32-bit installation on x64 systems: C:\Program Files (x86)\MySQL\MySQL Workbench 6.3 CE\modules)
b) Mac OS X: Applications/MYSQLWorkbench.app/Contents/Resources/plugins - right cli...
Rails: Adding an index after adding column
...able < ActiveRecord::Migration
def change
add_index :table, :user_id
end
end
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Observer Design Pattern vs “Listeners”
...inks for writing a stream of log messages (e.g. write to console, write to file, write to event log, etc.) In terms of patterns, while the overall .Net trace functionality employs several patterns (Plugin, Iterator), looping over a collection of objects which all conform to the same interface is re...
What's the equivalent for eclipse's ALT+UP/DOWN (move line) in Visual Studio?
... a larger construct. E.g., try moving a using statement from the top of a file a few lines down to be inside the namespace declaration. When the line containing the using is on the line below the namespace declaration, R# will combine them and the next call to <kbd>Ctrl</kbd> + <kbd...
Difference between Python datetime vs time modules
... the time of a particular record - like lets say you have a seperate table/file for the transactions for each day, then you would just need the time.
However the time datatype is usually used to store the time difference between 2 points of time.
This can also be done using datetime, but if we are...