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How to delete a file or folder?
...os.rmdir() removes an empty directory.
shutil.rmtree() deletes a directory and all its contents.
Path objects from the Python 3.4+ pathlib module also expose these instance methods:
pathlib.Path.unlink() removes a file or symbolic link.
pathlib.Path.rmdir() removes an empty directory.
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How to match a String against string literals in Rust?
...t; println!("something else!"),
}
Note that you also have to explicitly handle the catch-all case.
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Get list of a class' instance methods
... answered Jun 24 '11 at 13:59
Andrew GrimmAndrew Grimm
67.5k4646 gold badges181181 silver badges303303 bronze badges
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How do I disable a jquery-ui draggable?
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Could create a DisableDrag(myObject) and a EnableDrag(myObject) function
myObject.draggable( 'disable' )
Then
myObject.draggable( 'enable' )
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remove_if equivalent for std::map
...ments that needed to be erased.
This is a common algorithm I've seen used and documented in many places.
[EDIT] You are correct that iterators are invalidated after an erase, but only iterators referencing the element that is erased, other iterators are still valid. Hence using iter++ in the erase...
When converting a project to use ARC what does “switch case is in protected scope” mean?
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The braces help the compiler understand scope. I know GCC used to issue a warning if you declared a new variable at the first line of a case statement without the braces, and the WWDC 2011 video on ARC mentions something about enclosing cases in braces. If you ...
ant warning: “'includeantruntime' was not set”
...Just add an
attribute of that name to the javac
task, set it to false, and forget it
ever happened.
From http://ant.apache.org/manual/Tasks/javac.html:
Whether to include the Ant run-time
libraries in the classpath; defaults
to yes, unless build.sysclasspath is
set. It is usually b...
Symbolic link to a hook in git
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I don't understand why I need to go up two directories to link a resource that lives in the folder I've cd'd into. Shouldn't it just be ln -s ./hooks/ ?
– Droogans
Aug 4 '13 at 19:13
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jQuery using append with effects
...isplays is updated as soon as the div is appended. So, to combine Mark B's and Steerpike's answers:
Style the div you're appending as hidden before you actually append it. You can do it with inline or external CSS script, or just create the div as
<div id="new_div" style="display: none;"> .....
Convert Enumeration to a Set/List
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I did a google search for "java convert enum into a set" and this thread came back as the first response. @Timur gets my upvote.
– ShellDude
Dec 29 '19 at 6:35
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