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Warning: push.default is unset; its implicit value is changing in Git 2.0

I've been using Git for a while now and have recently downloaded an update only to find this warning message come up when I try to push . ...
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image processing to improve tesseract OCR accuracy

...o convert documents into text. The quality of the documents ranges wildly, and I'm looking for tips on what sort of image processing might improve the results. I've noticed that text that is highly pixellated - for example that generated by fax machines - is especially difficult for tesseract to pr...
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What is the difference between an expression and a statement in Python?

In Python, what is the difference between expressions and statements? 14 Answers 14 ...
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Using jQuery To Get Size of Viewport

How do I use jQuery to determine the size of the browser viewport, and to redetect this if the page is resized? I need to make an IFRAME size into this space (coming in a little on each margin). ...
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Error to use a section registered as allowDefinition='MachineToApplication' beyond application level

...e in all of my aspx pages in my /portal/ directory has this error message, and I know it's a common one. I have googled this error message to no end, and I see a lot of posts telling me to configure the /portal/ folder as an application in IIS (which I have), and more posts telling me I have nested...
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Are string.Equals() and == operator really same? [duplicate]

... Two differences: Equals is polymorphic (i.e. it can be overridden, and the implementation used will depend on the execution-time type of the target object), whereas the implementation of == used is determined based on the compile-time types of the objects: // Avoid getting confused by inter...
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How to write a Python module/package?

I've been making Python scripts for simple tasks at work and never really bothered packaging them for others to use. Now I have been assigned to make a Python wrapper for a REST API. I have absolutely no idea on how to start and I need help. ...
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How to open a file for both reading and writing?

Is there a way to open a file for both reading and writing? 4 Answers 4 ...
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Difference between \A \z and ^ $ in Ruby regular expressions

...ending on the regular expression for validation, you always want to use \A and \z. ^ and $ will only match up until a newline character, which means they could use an email like me@example.com\n<script>dangerous_stuff();</script> and still have it validate, since the regex only sees ever...
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Set database from SINGLE USER mode to MULTI USER

... Server Management Studio window itself. Try selecting the master database and running the ALTER query again. share | improve this answer | follow | ...