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How to work with complex numbers in C?
...n C? I see there is a complex.h header file, but it doesn't give me much information about how to use it. How to access real and imaginary parts in an efficient way? Is there native functions to get module and phase?
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JavaScript get clipboard data on paste event (Cross browser)
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Some more info on this: Firefox won't allow you to move focus to another element in the paste event, however it will allow you to clear the contents of the element (and save it to a variable so you can restore it later). If this contai...
How does HashSet compare elements for equality?
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Finally the info i was looking for. Thank you.
– Mauro Sampietro
Jan 3 '17 at 15:38
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setuptools vs. distutils: why is distutils still a thing?
...--help' in sys.argv[1:] or
sys.argv[1] in ('--help-commands', 'egg_info', '--version',
'clean')):
# Use setuptools for these commands (they don't work well or at all
# with distutils). For normal builds use distutils.
try:
from setuptools import s...
SQL select join: is it possible to prefix all columns as 'prefix.*'?
...ql := 'create view ' || qview || ' as select';
for v in select * from information_schema.columns
where table_schema = schema and table_name = tab
loop
qcol := '"' || v.column_name || '"';
qacol := '"' || prefix || v.column_name || '"';
sql := sql || ' ' ...
How to add a changed file to an older (not last) commit in Git
...configured) to confirm (or edit) the rebase instruction sequence. There is info for rebase instruction changes in the file; just save and quit the editor (:wq in vim) to continue with the rebase.
--autosquash will automatically put any --fixup=OLDCOMMIT commits in the desired order. Note that --auto...
What is the difference between a process and a thread?
...own security context, which can be used for impersonating clients.
This information was found on Microsoft Docs here: About Processes and Threads
Microsoft Windows supports preemptive multitasking, which creates the effect of simultaneous execution of multiple threads from multiple proce...
What makes a keychain item unique (in iOS)?
...ecItem yet.
For a keychain item of class kSecClassIdentity I haven't found info on the primary key fields in the open source files, but as an identity is the combination of a private key and a certificate, I assume the primary key is the combination of the primary key fields for kSecClassKey and kSe...
What is the difference between loose coupling and tight coupling in the object oriented paradigm?
...rs on this thread. If I say anymore you might get overloaded with too much info.
Picture Attribution.
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Database design for audit logging
...ities_Content (or something like that)
The Opportunities table would have information you'd use to uniquely identify the record and would house the primary key you'd reference for your foreign key relationships. The Opportunities_Content table would hold all the fields your users can change and fo...