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how to check if a file is a directory or regular file in python? [duplicate]
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os.path.isfile("1.mp4") gives me false! Why is that?
– Jay Patel
Jan 15 '19 at 6:23
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The split() method in Java does not work on a dot (.) [duplicate]
....String.split splits on regular expressions, and . in a regular expression means "any character".
Try temp.split("\\.").
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How do I remove a key from a JavaScript object? [duplicate]
...o remove a property from an object.
The following examples all do the same thing.
// Example 1
var key = "Cow";
delete thisIsObject[key];
// Example 2
delete thisIsObject["Cow"];
// Example 3
delete thisIsObject.Cow;
If you're interested, read Understanding Delete for an in-depth explanatio...
Too much data with var_dump in symfony2 doctrine2
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Replace var_dump() with the debug method dump() provided by Doctrine Common.
\Doctrine\Common\Util\Debug::dump($user);
It works for single objects and Doctrine collections and should prevent browser displaying issues you are having.
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Convert generator object to list for debugging [duplicate]
When I'm debugging in Python using IPython, I sometimes hit a break-point and I want to examine a variable that is currently a generator. The simplest way I can think of doing this is converting it to a list, but I'm not clear on what's an easy way of doing this in one line in ipdb , since I'm so n...
Delete file from internal storage
I'm trying to delete images stored in internal storage. I've come up with this so far:
8 Answers
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PHP “pretty print” json_encode [duplicate]
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@drzaus works for me there - I can see each key of JSON on separate line (the PHP version used on that site has even JSON_PRETTY_PRINT defined.
– petrkotek
Aug 28 '14 at 6:07
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Where do I find the line number in the Xcode editor?
...s there a setting that will turn it on? Or a keypress that will give it to me?
6 Answers
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What's the difference between event.stopPropagation and event.preventDefault?
They seem to be doing the same thing...
Is one modern and one old? Or are they supported by different browsers?
7 Answers...
When to use the brace-enclosed initializer?
...ializing with are a list of values to be stored in the object (like the elements of a vector/array, or real/imaginary part of a complex number), use curly braces initialization if available.
If the values you are initializing with are not values to be stored, but describe the intended value/state of...