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Ruby regular expression using variable name
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edited Aug 23 '13 at 21:04
answered Feb 15 '10 at 20:07
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Calculating how many minutes there are between two times
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edited May 30 '19 at 17:53
Lucas Prestes
31144 silver badges1717 bronze badges
answered J...
Moment.js - how do I get the number of years since a date, not rounded up?
...ate is 02/26/1978, moment("02/26/1978", "MM/DD/YYYY").fromNow() returns '35 years ago'. How can I make Moment.js ignore the number of months, and simply return the number of years (i.e. 34) since the date?
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What's the Best Way to Shuffle an NSMutableArray?
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edited Dec 27 '13 at 7:08
HRM
2,01155 gold badges2020 silver badges3636 bronze badges
answered...
How can I divide two integers to get a double?
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You want to cast the numbers:
double num3 = (double)num1/(double)num2;
Note: If any of the arguments in C# is a double, a double divide is used which results in a double. So, the following would work too:
double num3 = (double)num1/num2;
For more information s...
Android Studio rendering problems
I'm using Android Studio 0.2.3 and when opened an activity layout normally, the preview should appear on the right side, so that I can switch between Text and Design mode, which should again show the preview of the layout.
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Why are exclamation marks used in Ruby methods?
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In general, methods that end in ! indicate that the method will modify the object it's called o...
Why does this loop produce “warning: iteration 3u invokes undefined behavior” and output more than 4
...hy does it happen under the rules of C++ doesn't make sense.
C++11 draft N3337: §5.4:1
If during the evaluation of an expression, the result is not mathematically defined or not in the range of
representable values for its type, the behavior is undefined. [ Note: most existing implementati...
Valid values for android:fontFamily and what they map to?
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3 Answers
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Escape single quote character for use in an SQLite query
... way), so it would be :
INSERT INTO table_name (field1, field2) VALUES (123, 'Hello there''s');
Relevant quote from the documentation:
A string constant is formed by enclosing the string in single quotes ('). A single quote within the string can be encoded by putting two single quotes in a ro...