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Can I Set “android:layout_below” at Runtime Programmatically?
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This should have more upvotes than the other answer: to maintain consistent behavior of the view, we should work with existing LayoutParams rather than creating new ones. In fact, this should be accepted as the correct answer.
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Skip Git commit hooks
I'm looking at a git hook which looks for print statements in Python code. If a print statement is found, it prevents the git commit.
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How to declare Return Types for Functions in TypeScript
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You are correct - here is a fully working example - you'll see that var result is implicitly a string because the return type is specified on the greet() function. Change the type to number and you'll get warnings.
class Greeter {
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Matching an empty input box using CSS
... go with input:valid
#foo-thing:valid + .msg { visibility: visible!important; }
<input type="text" id="foo-thing" required="required">
<span class="msg" style="visibility: hidden;">Yay not empty</span>
See live on jsFiddle
OR negate using #foo-thing:invalid (...
Convert datetime object to a String of date only in Python
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You can use strftime to help you format your date.
E.g.,
import datetime
t = datetime.datetime(2012, 2, 23, 0, 0)
t.strftime('%m/%d/%Y')
will yield:
'02/23/2012'
More information about formatting see here
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Get DateTime.Now with milliseconds precision
...round 10-15 ms. See Eric Lippert's blog post about precision and accuracy for more details.
If you need more accurate timing than this, you may want to look into using an NTP client.
However, it's not clear that you really need millisecond accuracy here. If you don't care about the exact timing - ...
How to detect if a specific file exists in Vimscript?
I'm looking for an elegant way in Vimscript to check if a file exists in the current directory.
4 Answers
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Git submodule update
...o a symbolic reference.
The issue is that you generally don’t want to work in a detached head environment, because it’s easy to lose changes.
If you do an initial submodule update, commit in that submodule directory without creating a branch to work in, and then run git submodule update agai...
Controlling mouse with Python
How does one control the mouse cursor in Python, i.e. move it to certain position and click, under Windows?
14 Answers
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Check list of words in another string [duplicate]
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if any(word in 'some one long two phrase three' for word in list_):
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