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git status shows modifications, git checkout — doesn't remove them
... down to git automatically converting crlf to lf. This is typically caused by mixed line endings in a single file. The file gets normalized in the index, but when git then denormalizes it again to diff it against the file in the working tree, the result is different.
But if you want to fix this, you...
Why do people put code like “throw 1; ” and “for(;;);” in front of json responses? [du
...ering the behaviour of the built-in types, in particular Object and Array, by altering their constructor function or its prototype. Then when the targeted JSON uses a {...} or [...] construct, they'll be the attacker's own versions of those objects, with potentially-unexpected behaviour.
For exampl...
How to remove space between axis & area-plot in ggplot2?
...d some distance away from the
axes. The defaults are to expand the scale by 5% on each side for
continuous variables, and by 0.6 units on each side for discrete
variables.
The problem is thus solved by adding expand = c(0,0) to scale_x_continuous and scale_y_continuous. This also removes the...
How to install a specific version of a ruby gem?
...in, wishing I could do multiple upvotes. Maybe if they had to be separated by at least a year. :)
– Don Branson
May 21 at 14:48
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Should a Netflix or Twitter-style web service use REST or SOAP? [closed]
...ency that kills. If people are really concerned about the number of excess bytes going across the wire then maybe HTTP is not the right choice. Have you seen how many bytes are used by the user-agent header?
Yeah, have you ever tried using a web browser as debugging tool for anything other than HTM...
Difference between getDefaultSharedPreferences and getSharedPreferences
... and an operation mode (e.g. private, world_readable, etc.)
As mentioned by copolii, the result is the same, but the first option is simpler and lacks the flexibility to split to multiple preference files, that is offered by the second option of getSharedPreferences().
Sharing the preferences bet...
What does the brk() system call do?
...
In the diagram you posted, the "break"—the address manipulated by brk and sbrk—is the dotted line at the top of the heap.
The documentation you've read describes this as the end of the "data segment" because in traditional (pre-shared-libraries, pre-mmap) Unix the data segment was c...
How to insert a newline in front of a pattern?
...d on Linux and OS X:
sed 's/regexp/\'$'\n/g'
In general, for $ followed by a string literal in single quotes bash performs C-style backslash substitution, e.g. $'\t' is translated to a literal tab. Plus, sed wants your newline literal to be escaped with a backslash, hence the \ before $. And fina...
What is the maximum float in Python?
I think the maximum integer in python is available by calling sys.maxint .
3 Answers
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Catching error codes in a shell pipe
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@n2liquid-GuilhermeVieira Btw, by "different variations", I specifically meant, remove one or both of the set (for 4 different versions total), and see how that affects the output of the last echo.
– hyde
Nov 1 '14 at...