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git: Switch branch and ignore any changes without committing

I was working on a git branch and was ready to commit my changes, so I made a commit with a useful commit message. I then absentmindedly made minor changes to the code that are not worth keeping. I now want to change branches, but git gives me, ...
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Does Notepad++ show all hidden characters?

... *Show All Characters` or Menu View → Show Symbol → Show White Space and TAB (Thanks to bers' comment and bkaid's answers below for these updated locations.) On older versions you can look for: Menu View → Show all characters or Menu View → Show White Space and TAB ...
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How do I show/hide a UIBarButtonItem?

... Save your button in a strong outlet (let's call it myButton) and do this to add/remove it: // Get the reference to the current toolbar buttons NSMutableArray *toolbarButtons = [self.toolbarItems mutableCopy]; // This is how you remove the button from the toolbar and animate it [toolb...
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scipy.misc module has no attribute imread?

... READ THE NEXT ANSWER (@Shadab's answer) as well, and note that it's just imageio, not scipy.imageio. – Terry Brown Aug 26 '19 at 17:11 ...
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Python Dictionary Comprehension

...to add keys to an existing dictionary. Also, you have to specify the keys and values, although of course you can specify a dummy value if you like. >>> d = {n: n**2 for n in range(5)} >>> print d {0: 0, 1: 1, 2: 4, 3: 9, 4: 16} If you want to set them all to True: >>>...
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No “pull” in Git Gui?

How can I make a pull using Git GUI tool? It seems there is no pull command anywhere. 3 Answers ...
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Select Last Row in the Table

... last file inserted into my table. I know that the method first() exists and provides you with the first file in the table but I don't know how to get the last insert. ...
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How to sort with lambda in Python

In Python, I am trying to sort by date with lambda. I can't understand my error message. The message is: 4 Answers ...
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What do numbers using 0x notation mean?

... @Luc The first one is correct. Although more often I see just 0xffffffff and such. (0xffffffff = -1 for 32-bit int assuming 2's complement) – Mysticial Jul 23 '13 at 16:30 ...
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How do I redirect output to a variable in shell? [duplicate]

... This captures the output of a command, but it does not use a redirect. If you actually need to use a redirect because of a more complex need, See my answer. Google brought you here, right? Why go somewhere else to find the answer you searched for? ...