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What's the difference between “git reset” and “git checkout”?

...ring the project back to a specific commit. However, I feel they can't be exactly the same, as that would be redundant. What is the actual difference between the two? I'm a bit confused, as the svn only has svn co to revert the commit. ...
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Read values into a shell variable from a pipe

...ake input from the pipe, but in using the variable in the same shell that executes the read. – chepner Oct 2 '13 at 17:02 1 ...
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Understand convertRect:toView:, convertRect:FromView:, convertPoint:toView: and convertPoint:fromVie

...in the superview. This conversion is what those methods are doing. Your example above is pointless (no pun intended) since it converts a point from a view to itself, so nothing will happen. You would more commonly find out where some point of a view was in relation to its superview - to test if a ...
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Where can I find the “clamp” function in .NET?

I would like to clamp a value x to a range [a, b] : 9 Answers 9 ...
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urlencode vs rawurlencode?

...systems is important then it seems rawurlencode is the way to go. The one exception is legacy systems which expect the query string to follow form-encoding style of spaces encoded as + instead of %20 (in which case you need urlencode). rawurlencode follows RFC 1738 prior to PHP 5.3.0 and RFC 3986 a...
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Python's json module, converts int dictionary keys to strings

...ects I guess you have a couple of choices. First you could try (try: ... except: ...) to convert any key to a number in the event of a dictionary look-up failure. Alternatively, if you add code to the other end (the serializer or generator of this JSON data) then you could have it perform a JSON...
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How to create strings containing double quotes in Excel formulas?

How can I construct the following string in an Excel formula: 12 Answers 12 ...
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How to return an array from JNI to Java?

... If you've examined the documentation and still have questions that should be part of your initial question. In this case, the JNI function in the example creates a number of arrays. The outer array is comprised of an 'Object' array cr...
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What is the fastest way to compute sin and cos together?

... would like to compute both the sine and co-sine of a value together (for example to create a rotation matrix). Of course I could compute them separately one after another like a = cos(x); b = sin(x); , but I wonder if there is a faster way when needing both values. ...
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Editing legend (text) labels in ggplot

...ion seems to solve my problem. When using ggplot I can't get the right text in the legend, even though it's in my dataframe. I have tried scale_colour_manual , scale_fill_manual with different values for labels= such as c("T999", "T888")", "cols" . ...