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How do I get hour and minutes from NSDate?
...teFormatter to convert string1 into an NSDate, then get the required NSDateComponents:
Obj-C:
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:@"<your date format goes here"];
NSDate *date = [dateFormatter dateFromString:string1];
NSCalendar *calenda...
Generating CSV file for Excel, how to have a newline inside a value
...nstead of utf-8, and your non-ASCII characters will be trashed.
Following comments apply to Excel 2003, 2007 and 2013; not tested on Excel 2000
If you open the file by double-clicking on its name in Windows Explorer, everything works OK.
If you open it from within Excel, the results vary:
You h...
How to get a reference to a module inside the module itself?
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JPQL IN clause: Java-Arrays (or Lists, Sets…)?
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How to stop IntelliJ truncating output when I run a build?
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Go to youtrack.jetbrains.com/issue/IDEA-63980 to vote for this to become a true preference!
– rogerdpack
May 29 '15 at 23:52
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Extracting substrings in Go
...se note that this method will not work with Unicode strings! groups.google.com/forum/#!msg/golang-nuts/ZeYei0IWrLg/…
– Melllvar
Aug 24 '13 at 0:02
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How do I convert an integer to string as part of a PostgreSQL query?
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myint = cast ( mytext as int8)
If you have literal text you want to compare with an int, cast the int to text:
SELECT * FROM table
WHERE myint::varchar(255) = mytext
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How do I parse command line arguments in Java?
What is a good way of parsing command line arguments in Java?
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Django admin: How to display a field that is marked as editable=False' in the model?
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Are there any smart cases of runtime code modification?
...rating code at run time can be useful for:
Some virtual machines use JIT compilation to improve performance.
Generating specialized functions on the fly has long been common in computer graphics. See e.g. Rob Pike and Bart Locanthi and John Reiser Hardware Software Tradeoffs for Bitmap Graphics on...