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Get generated id after insert
...error during insertion.
long id = db.insert(...);
where db is SQLiteDatabase.
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Idiomatic way to convert an InputStream to a String in Scala
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How to format numbers by prepending 0 to single-digit numbers?
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@KeithPower that demo doesn't illustrate this
– Joseph Marikle
Nov 7 '11 at 21:49
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How to handle configuration in Go [closed]
...o tell the user where the error was, various edge cases and what not.
For base configuration (api keys, port numbers, ...) I've had very good luck with the gcfg package. It is based on the git config format.
From the documentation:
Sample config:
; Comment line
[section]
name = value # Another c...
How to sum up elements of a C++ vector?
... vector.end(), [&] (int n) {
sum_of_elems += n;
});
Using a range-based for loop (thanks to Roger Pate):
for (auto& n : vector)
sum_of_elems += n;
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Deleting DataFrame row in Pandas based on column value
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If you want to delete rows based on multiple values of the column, you could use:
df[(df.line_race != 0) & (df.line_race != 10)]
To drop all rows with values 0 and 10 for line_race.
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What's the easiest way to call a function every 5 seconds in jQuery? [duplicate]
....floor(time % 3600 % 60);
// Display the result in the element with id="demo"
document.getElementById("demo").innerHTML = h + "h "
+ m + "m " + s + "s ";
// If the count down is finished, write some text
if (time <
Position of least significant bit that is set
...significant bit is position 1 and the most significant position e.g. 32 or 64. The functions ffsll() and ffsl() do the same but take arguments of possibly different size.
Return Value
These functions return the position of the first bit set, or 0 if no bits are set in i.
Conforming to
4.3BSD, POSIX....
What is the difference between “int” and “uint” / “long” and “ulong”?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Twitter Bootstrap - how to center elements horizontally or vertically
...div but the image won't center, this could describe your problem:
jsFiddle DEMO of the problem
<div class="col-sm-4 text-center">
<img class="img-responsive text-center" src="myPic.jpg" />
</div>
The img-responsive class adds a display:block instruction to the image tag, which...