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How to make IntelliJ IDEA insert a new line at every end of file?
...ink this is *nix-specific (like macOS and Linux), not the case in Windows. From Wikipedia: "...newlines either separate lines or that they terminate lines." In *nix system they terminate lines, so it appears to some programs that there is a trailing blank line.
– Franklin Yu
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How do I create a message box with “Yes”, “No” choices and a DialogResult?
...use this variant with text strings, here's the complete changed code (Code from Mikael), tested in C# 2012:
// Variable
string MessageBoxTitle = "Some Title";
string MessageBoxContent = "Sure";
DialogResult dialogResult = MessageBox.Show(MessageBoxContent, MessageBoxTitle, MessageBoxButtons.YesNo)...
How to check what version of jQuery is loaded?
...e jQuery().jquery. It creates a jQuery object for nothing. (copied comment from another answer)
– törzsmókus
Sep 17 '19 at 9:58
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Type.GetType(“namespace.a.b.ClassName”) returns null
...embly a = Assembly.Load("SomeLibrary"); – and then load the type by name from the assembly – Type t = a.GetType("namespace.a.b.ClassName");.
– Kenny Evitt
Apr 13 '16 at 19:44
7...
How to disable “Save workspace image?” prompt in R?
... click on "Properties", and add --no-save to the command that starts R.
(from http://tolstoy.newcastle.edu.au/R/help/05/03/1115.html)
If you are using a different editor than Rgui, you have to pass --no-save to the R command line when starting R
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[] and {} vs list() and dict(), which is better?
...n terms of speed, it's no competition for empty lists/dicts:
>>> from timeit import timeit
>>> timeit("[]")
0.040084982867934334
>>> timeit("list()")
0.17704233359267718
>>> timeit("{}")
0.033620194745424214
>>> timeit("dict()")
0.1821558326547077
and ...
Javascript: Round up to the next multiple of 5
I need a utility function that takes in an integer value (ranging from 2 to 5 digits in length) that rounds up to the next multiple of 5 instead of the nearest multiple of 5. Here is what I got:
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What is the __del__ method, How to call it?
...last reference to a linked list. You can get a list of the objects ignored from gc.garbage. You can sometimes use weak references to avoid the cycle altogether. This gets debated now and then: see http://mail.python.org/pipermail/python-ideas/2009-October/006194.html.
The __del__ function can cheat,...
How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throw
...loadedFile#getInputStream() instead. See also How to insert uploaded image from p:fileUpload as BLOB in MySQL?
Another potential problem with native API will manifest is when the upload component is present in a form on which a different "regular" ajax request is fired which does not process the up...
CSS table layout: why does table-row not accept a margin?
... only problem is, as soon as i apply border-separate it removes the border from the row, i had used border on the row as border-bottom:1px solid #000, any idea?
– Abbas
Mar 20 '18 at 22:49
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