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Check if user is using IE
...t want us to detect their awful web browser.
– c00000fd
Feb 2 '15 at 9:16
3
@SameerAlibhai Which ...
What is the global interpreter lock (GIL) in CPython?
...x, lxml, numpy modules. Cython allows to release GIL in custom code e.g., b2a_bin(data)
– jfs
Aug 16 '15 at 13:34
5
...
stash@{1} is ambiguous?
... answered Aug 14 '15 at 16:00
d.fd.f
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What are “first class” objects?
...From a slide in Structure and Interpretation of Computer Programs, lecture 2A (1986), which in turns quotes Christopher Stracey:
The rights and privileges of first-class citizens:
To be named by variables.
To be passed as arguments to procedures.
To be returned as values of procedures.
To be inco...
Which UUID version to use?
...dave NAMESPACE_URL is a UUID usually equal to 6ba7b811-9dad-11d1-80b4-00c04fd430c8, following the recommendation made on page 30 of RFC-4122.
– Jamie Ridding
Aug 31 '19 at 15:23
...
Confused by python file mode “w+”
...es:
# Open file in RW , create if it doesn't exist. *Don't* pass O_TRUNC
fd = os.open(filename, os.O_RDWR | os.O_CREAT)
Hope this helps..
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Git submodule inside of a submodule (nested submodules)
...e git submodule update --init --recursive command, introduced in commit b13fd5c, again in git1.6.5, by Johan Herland (jherland).
And IceFire adds in the comments:
If you would like to checkout only one submodule of a submodule, then
git submodule update --init <submoduleName> is the way...
close vs shutdown socket?
...rections but not close is if you made a FILE reference to the socket using fdopen. If you close the socket, a newly opened file could be assigned the same fd, and subsequent use of the FILE will read/write the wrong place which could be very bad. If you just shutdown, subsequent use of the FILE will...
HTML for the Pause symbol in audio and video control
...SO 7000:2012
23FB ⏻︎ standby/power
23FC ⏼︎ power on/off
23FD ⏽︎ power on
2B58 ⭘︎ power off
Power symbol from IEEE 1621-2004
23FE ⏾︎ power sleep
Use on the Web:
A file must be saved using UTF-8 encoding without BOM (which in most development environments...
Difference between add(), replace(), and addToBackStack()
...d, nothing is visible
Option 2 - "addToBackStack()" is always used
Case 2A - adding, removing, and clicking Back button
Activity : onCreate() - onStart() - onResume() Activity is visible
add Fragment A : onAttach() - onCreate() - onCreateView() - onActivityCre...