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resize ipython notebook output window
By default the ipython notebook ouput is limited to a small sub window at the bottom. This makes us force to use separate scroll bar that comes with the output window, when the output is big.
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How many spaces will Java String.trim() remove?
In Java, I have a String like this:
17 Answers
17
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Android Json and null values
How can I detect when a json value is null?
for example: [{"username":null},{"username":"null"}]
6 Answers
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Can't connect to localhost on SQL Server Express 2012 / 2016
I just downloaded the latest version of SQL Express 2012 but I cannot connect to localhost. I tried localhost\SQLExpress and Windows authentication but it gives me an error message saying cannot connect. Am I missing something here? I've used SQL Server 2008 before and I've never had issues connecti...
Getting a better understanding of callback functions in JavaScript
I understand passing in a function to another function as a callback and having it execute, but I'm not understanding the best implementation to do that. I'm looking for a very basic example, like this:
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BASH copy all files except one
I would like to copy all files out of a dir except for one named Default.png. It seems that there are a number of ways to do this. What seems the most effective to you?
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How can I make my match non greedy in vim?
I have a big HTML file that has lots of markup that looks like this:
8 Answers
8
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How do I check if a file exists in Java?
The only similar question on SO deals with writing the file and was thus answered using FileWriter which is obviously not applicable here.
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Add Foreign Key to existing table
I want to add a Foreign Key to a table called "katalog".
13 Answers
13
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Calculate number of hours between 2 dates in PHP
How do I calculate the difference between two dates in hours?
16 Answers
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