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Is there replacement for cat on Windows
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Windows type command works similarly to UNIX cat.
Example 1:
type file1 file2 > file3
is equivalent of:
cat file1 file2 > file3
Example 2:
type *.vcf > all_in_one.vcf
This command will merge all the vcards into one.
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ImportError: No module named matplotlib.pyplot
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You have two pythons installed on your machine, one is the standard python that comes with Mac OSX and the second is the one you installed with ports (this is the one that has matplotlib installed in its library, the one that comes with macosx does not).
/usr/bin/python
Is the stand...
Fade Effect on Link Hover?
...it's a lot easier than messing with JS, browser support is reasonably good and it's merely cosmetic so it doesn't matter if it doesn't work.
Something like this gets the job done:
a {
color:blue;
/* First we need to help some browsers along for this to work.
Just because a vendor prefix i...
Disable activity slide-in animation when launching new activity?
... another activity, via a button click. By default, on newer OS versions of android, the OS will animate the new activity sliding in from right to left.
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Make a phone call programmatically
... I think Mellon's approach is better as it prompts the user first, and then returns to your app after the call. Just make sure to use canOpenURL: and fallback to the tel: prompt since telprompt is not official and could be removed in a future iOS version.
– joel.d
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UIImageView aspect fit and center
I have an image view, declared programmatically, and I am setting its image, also programmatically.
10 Answers
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How can I get a list of locally installed Python modules?
...is solution applies to the system scope or to a virtual environment scope, and covers packages installed by setuptools, pip and (god forbid) easy_install.
My use case
I added the result of this call to my flask server, so when I call it with http://example.com/exampleServer/environment I get the l...
HTTP status code 0 - Error Domain=NSURLErrorDomain?
... your http error calll back, angulartutorial.net/2017/03/http-status-codes-and-meanings.html
– Prashobh
Mar 15 '17 at 10:48
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Get a list of all threads currently running in Java
...de worse for the sake of efficiency. If you have an efficiency requirement and an infrastructure to measure efficiency quantitatively, then I'm ok with people making code worse, because they seem to know what they're doing. See the root of all evil according to Donald Knuth.
– ...
How can I show line numbers in Eclipse?
... → Show line numbers.
Edit: I wrote this long ago but as @ArtOfWarfar and @voidstate mentioned you can now simply:
Right click the gutter and select "Show Line Numbers":
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