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HashMap to return default value for non-found keys?
...h absent key is a useless loss of memory space.
– numéro6
Jul 12 '17 at 13:19
@numéro6, yes, this doesn't match exac...
Python, Unicode, and the Windows console
When I try to print a Unicode string in a Windows console, I get a UnicodeEncodeError: 'charmap' codec can't encode character .... error. I assume this is because the Windows console does not accept Unicode-only characters. What's the best way around this? Is there any way I can make Python autom...
Why doesn't requests.get() return? What is the default timeout that requests.get() uses?
In my script, requests.get never returns:
6 Answers
6
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When to use a Content Provider
...he use is entirely within your own application.
– Selçuk Cihan
Oct 25 '16 at 8:40
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Is there an auto increment in sqlite?
...old & italic are mine):
The AUTOINCREMENT keyword imposes extra CPU, memory, disk space, and
disk I/O overhead and should be avoided if not strictly needed. It is
usually not needed.
In SQLite, a column with type INTEGER PRIMARY KEY is an alias for the
ROWID (except in WITHOUT ROW...
Or versus OrElse
... are both, logical and Bitwise operators.
– Jean-François
May 9 '19 at 16:50
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Wait 5 seconds before executing next line
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So basically you are wasting CPU time. That's not a wait as you are not putting the thread into sleep mode allowing the main processor to focus in other tasks.
– Kyordhel
Jul 6 '17 at 20:25
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How to show a GUI message box from a bash script in linux?
... answered Jan 28 '14 at 14:48
Stéphane GourichonStéphane Gourichon
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UIView bottom border?
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Instead of using a UIView, as @ImreKelényi suggests, you can use a CALayer:
// Add a bottomBorder.
CALayer *bottomBorder = [CALayer layer];
bottomBorder.frame = CGRectMake(0.0f, 43.0f, toScrollView.frame.size.width, 1.0f);
bottomBorder.backgroundColor = [UICo...
How can I sort a List alphabetically?
...re after Z:
List<String> countries = Arrays.asList("Slovensko", "Švédsko", "Turecko");
Collections.sort(countries);
System.out.println(countries); // outputs [Slovensko, Turecko, Švédsko]
Collections.sort(countries, Collator.getInstance(new Locale("sk")));
System.out.println(countries);...