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What is the difference between compile code and executable code?
...t code.
Linking is the act of combining object code with libraries into a raw executable.
Building is the sequence composed of compiling and linking, with possibly other tasks such as installer creation.
Many compilers handle the linking step automatically after compiling source code.
...
How does Facebook Sharer select Images and other metadata when sharing my URL?
...t Facebook accepting the changes?
Once a url has been shared, Facebook's crawler, which has a user agent of facebookexternalhit/1.1 (+https://www.facebook.com/externalhit_uatext.php), will access your page and cache the meta information. To force Facebook servers to clear the cache, use the Facebo...
getExtractedText on inactive InputConnection warning on android
...ing text around the cursor,
committing text to the text box, and sending raw key events to the
application.
In addition, further reading shows
getExtractedText():
This method may fail either if the input connection has become invalid
(such as its process crashing) or the client is taki...
What does axis in pandas mean?
...me process on dataframe2.
Basically,
stacking dataframe2 sideways.
E.g arranging books on a bookshelf.
More to it, since arrays are better representations to represent a nested n-dimensional structure compared to matrices! so below can help you more to visualize how axis plays an important rol...
How do you get the list of targets in a makefile?
...ous non-empty lines.
/^# File/,/^# Finished Make data base/
Matches the range of lines in the output that contains all targets (true as of GNU make 3.82) - by limiting parsing to this range, there is no need to deal with false positives from other output sections.
if ($$1 !~ "^[#.]")
Selective...
How to do date/time comparison
... and time - independently. So I might allow an object that occurs within a range of dates so long as it also occurs within a range of times. In this model, I could not simply just select the oldest date, youngest time/latest date, latest time and Unix() seconds compare them. I'd really appreciate an...
How do I create a unique constraint that also allows nulls?
...o use a negative number, to put the "surrogate NULLs" only in the negative range, and the "real values" only in the positive range. Alternately, the following pattern could be used. In table Issue (where IssueID is the PRIMARY KEY), there may or may not be a TicketID, but if there is one, it must be...
Swift native base class or NSObject
...quired . . in fact there was no formal AOP framework for Objc, because the raw materials were so good.
– Jasper Blues
Jun 5 '14 at 10:26
...
How do Python's any and all functions work?
...onsumed. For example,
>>> multiples_of_6 = (not (i % 6) for i in range(1, 10))
>>> any(multiples_of_6)
True
>>> list(multiples_of_6)
[False, False, False]
Here, (not (i % 6) for i in range(1, 10)) is a generator expression which returns True if the current number within...
Counting Chars in EditText Changed Listener
... it.
start: This is the index of where the new text will be inserted. If a range is selected, then it is the beginning index of the range.
count: This is the length of selected text that is going to be replaced. If nothing is selected then count will be 0.
after: this is the length of the text to be...