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Colorize logs in eclipse console
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As already pointed out by @Benjamin Grep Console is a great way to colorize output in the Console.
I had made a short video to demonstrate how it worked and heard back from the Creator of the Grep Console plugin. He mentioned tha...
Which is better in python, del or delattr?
...ttr(obj, 'var', None) == ... in most cases! Slightly shorter and easier to read, I think.
– ArtOfWarfare
Apr 20 '15 at 17:53
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Pretty-Print JSON Data to a File using Python
...e data manipulation I'm trying to do, but the file is ridiculously hard to read and I can't examine it very well, making the code writing for the data manipulation part very difficult.
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Rename a file in C#
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In the File.Move method, this won't overwrite the file if it is already exists. And it will throw an exception.
So we need to check whether the file exists or not.
/* Delete the file if exists, else no exception thrown. */
File.Delete(newFileName); // Delete the existing file if exists
F...
Execute JavaScript using Selenium WebDriver in C#
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the nuget package Selenium.Support already contains an extension method to help with this. Once it is included, one liner to executer script
Driver.ExecuteJavaScript("console.clear()");
or
string result = Driver.ExecuteJavaScript<string>("console....
Should we @Override an interface's method implementation?
...r than overriding base methods)? A big plus for me is that it aids sets a readers expectations of how and by what a particular method might be used.
– Joe Lee-Moyet
May 27 '14 at 17:13
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How are echo and print different in PHP? [duplicate]
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As the PHP.net manual suggests, take a read of this discussion.
One major difference is that echo can take multiple parameters to output. E.g.:
echo 'foo', 'bar'; // Concatenates the 2 strings
print('foo', 'bar'); // Fatal error
If you're looking to evaluate...
Java: convert List to a String
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Yes, it is thread safe. The only state saved in a joiner is the separator (which is final). Everything that I've seen in Guava, where I used to use an Apache Commons equivalent has been so much better (read: cleaner, faster, safer and jus...
Use of “instanceof” in Java [duplicate]
...bclass, or an instance of a class that implements a particular interface.
Read more from the Oracle language definition here.
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How do you rotate a two dimensional array?
...then yes, the complexity is O(N^2), but that is still optimal. You have to read every element at least once. Printing the matrix is the same complexitiy
– Alejandro
Aug 4 '15 at 20:34
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