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What is the syntax rule for having trailing commas in tuple definitions?
...required when required for other syntactic reasons: to distinguish a tuple from a set of function arguments, operator precedence, or to allow line breaks.
The trailing comma for tuples, lists, or function arguments is good style especially when you have a long initialisation that is split over mult...
Get the current fragment object
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Remove the quotes from around "NAME OF YOUR FRAGMENT CLASS".
– Alan Nelson
Jul 15 '18 at 0:51
add a comment
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Adding minutes to date time in PHP
...have a project that outputs dates for numerous different timezones sourced from the same data instance.
– DrewT
Aug 17 '16 at 19:54
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Trim a string based on the string length
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StringUtils.abbreviate from Apache Commons Lang library could be your friend:
StringUtils.abbreviate("abcdefg", 6) = "abc..."
StringUtils.abbreviate("abcdefg", 7) = "abcdefg"
StringUtils.abbreviate("abcdefg", 8) = "abcdefg"
StringUtils.abbreviate(...
Cast to int vs floor
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2.b. Overflow in the conversion from floating-point to integer is undefined behavior in C++. It does not “result in the top-most bits being dropped”. See (although it is written for C): blog.frama-c.com/index.php?post/2013/10/09/…
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How to declare array of zeros in python (or an array of a certain size) [duplicate]
...owever, if someone is actually wanting to initialize an array, I suggest:
from array import array
my_arr = array('I', [0] * count)
The Python purist might claim this is not pythonic and suggest:
my_arr = array('I', (0 for i in range(count)))
The pythonic version is very slow and when you have...
'adb' is not recognized as an internal or external command, operable program or batch file
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From Android Studio 1.3, the ADB location is at:
C:\Users\USERNAME\AppData\Local\Android\sdk\platform-tools.
Now add this location to the end of PATH of environment variables. Eg:
;C:\Users\USERNAME\AppData\Local\Androi...
Does Java have a using statement?
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if you want to catch any exception from the constructor, you have to have it inside the try block. it would be cumbersome to wrap the whole thing in another try/catch.
– ths
Sep 25 '14 at 13:55
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Set line spacing
...Try the line-height property.
For example, 12px font-size and 4px distant from the bottom and upper lines:
line-height: 20px; /* 4px +12px + 4px */
Or with em units
line-height: 1.7em; /* 1em = 12px in this case. 20/12 == 1.666666 */
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Is it possible to search for a particular filename on GitHub?
... but any files which include that text as well as some number of filenames from earlier versions of the repositories.
– Peter Alfvin
Sep 24 '13 at 21:33
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