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Extract a part of the filepath (a directory) in Python
...rectory of directory of file
...
And you can continue doing this as many times as necessary...
Edit: from os.path, you can use either os.path.split or os.path.basename:
dir = os.path.dirname(os.path.dirname(file)) ## dir of dir of file
## once you're at the directory level you want, with the des...
Groovy Shell warning “Could not open/create prefs root node …”
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This is actually a JDK bug. It has been reported several times over the years, but only in 8139507 was it finally taken seriously by Oracle.
The problem was in the JDK source code for WindowsPreferences.java. In this class, both nodes userRoot and systemRoot were declared static a...
Global variables in Javascript across multiple files
...if (!myFunctionWasCalled) {
alert("doFoo called for the very first time!");
myFunctionWasCalled = true;
}
else {
alert("doFoo called again");
}
}
And a page to test it:
<html>
<head>
<title>Test Page</title>
<meta http-equiv="Content-...
Multiple HttpPost method in Web API controller
I am starting to use MVC4 Web API project, I have controller with multiple HttpPost methods. The Controller looks like the following:
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Difference between “git add -A” and “git add .”
The command git add [--all|-A] appears to be identical to git add . . Is this correct? If not, how do they differ?
11 An...
How can I run a directive after the dom has finished rendering?
... depends on how your $('site-header') is constructed.
You can try to use $timeout with 0 delay. Something like:
return function(scope, element, attrs) {
$timeout(function(){
$('.main').height( $('.site-header').height() - $('.site-footer').height() );
});
}
Explanations ...
How to handle code when app is killed by swiping in android?
... long operations like sending data to server, analytics to google etc some times fail to go all the way through. Could it be that the process is killed before this method had a chance to fully complete itself? Also have you tried this method on an Huawei device? It seems onTaskRemoved never gets cal...
How to fix Hibernate LazyInitializationException: failed to lazily initialize a collection of roles,
... answers:
Open Session in View
hibernate.enable_lazy_load_no_trans
Sometimes, a DTO projection is a better choice than fetching entities, and this way, you won't get any LazyInitializationException.
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How to check if an intent can be handled from some activity?
I have this method so far , but it came up like something is missing
6 Answers
6
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How to create a MySQL hierarchical recursive query
...-------+----------------------+--------------+-------+
Most users at one time or another have dealt with hierarchical data in a SQL database and no doubt learned that the management of hierarchical data is not what a relational database is intended for. The tables of a relational database are not ...