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Whitespace Matching Regex - Java
...tring);
This will normalize the spacing to single and will strip off the starting and trailing whitespaces as well.
String sampleString = "Hello world!";
sampleString.replaceAll("\\s{2}", " "); // replaces exactly two consecutive spaces
sampleString.replaceAll("\\s{2,}", " "); // replaces two ...
Why generate long serialVersionUID instead of a simple 1L?
...e, it would've gotten the generated one automatically. So now, you want to start setting it explicitly, setting it to 1L would make it incompatible to the existing class, whereas using the generated value keeps it compatible.
– marc82ch
Apr 14 '16 at 6:05
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Why can't I save CSS changes in Firebug? [closed]
...stay in sync with the server.
After this you install this plugin. When it starts it will ask tell you that he will install a plugin for Firefox, in order to do the integration between Firebug and the IDE. If it fails to install the plugin, just use the drag-n-drop technique to install it.
Once ins...
What is the best java image processing library/approach? [closed]
... is a framework for scientific computing for Java and Android. The project started as an initial port of the many features of the AForge.NET and Accord.NET frameworks for .NET, but is steadily growing with more advanced features which are now being shared between those projects.
Example:
FastBitma...
What is the maximum recursion depth in Python, and how to increase it?
...he return statement in the base case and it went on to exceed 1000. Python started throwing this exception and i was amazed, because i was sure about the no. of stacks its going to create to run it.
– vijayraj34
May 19 '19 at 8:07
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Finding the source code for built-in Python functions?
...rce is)
Anyway, all those functions are defined in bltinmodule.c Functions start with builtin_{functionname}
Built-in Source: https://github.com/python/cpython/blob/master/Python/bltinmodule.c
For Built-in Types:
https://github.com/python/cpython/tree/master/Objects
...
PHP case-insensitive in_array function
...me why. But you can just either correct that or manually put a > at the start of each line.
– cletus
Jan 30 '10 at 2:16
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show 2 more com...
Remove specific characters from a string in Python
...cture and think for a moment that something more complicated is going on.
Starting in Python 2.6 and newer Python 2.x versions *, you can instead use str.translate, (but read on for Python 3 differences):
line = line.translate(None, '!@#$')
or regular expression replacement with re.sub
import r...
ASP.NET MVC 3 Razor - Adding class to EditorFor
... During MVC 2,3,4 I didn't make sense... but as more people started to use and complain about lack of it - It suddenly made in sense in MVC 5 :D +1
– Piotr Kula
Feb 1 '17 at 19:49
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Drawing a dot on HTML5 canvas [duplicate]
... Thanks for acknowledging that it is strange. I think this madness started with OpenGL and textures where the concept of pixel was thrown out the window, and nothing made sense anymore. Drawing 1x1 rectangles and having to specify width, height when wanting to fill a pixel is strange and unn...