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Why is Java's boolean primitive size not defined?
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Short answer: yes, boolean values are manipulated as 32-bit entities, but arrays of booleans use 1 byte per element.
Longer answer: the JVM uses a 32-bit stack cell, used to hold local variables, method arguments, and expression values. Primitives that are smaller than 1 cell ...
IntelliJ and Tomcat.. Howto..?
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edited Sep 30 '13 at 12:50
answered Nov 6 '10 at 3:21
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How do I change selected value of select2 dropdown with JqGrid?
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answered May 27 '15 at 8:33
PanPipesPanPipes
4,43411 gold badge1414 silver badges2222 bronze badges
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What are the different usecases of PNG vs. GIF vs. JPEG vs. SVG?
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13 Answers
13
Active
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What is the string length of a GUID?
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It depends on how you format the Guid:
Guid.NewGuid().ToString() => 36 characters (Hyphenated)
outputs: 12345678-1234-1234-1234-123456789abc
Guid.NewGuid().ToString("D") => 36 characters (Hyphenated, same as ToString())
outputs: 12345678-1234-1234-1234-123456789abc
Guid.NewGuid().ToString...
LaTeX table positioning
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edited Sep 20 '18 at 11:13
Mr. Eivind
1991010 bronze badges
answered Feb 28 '14 at 11:21
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How to recursively delete an entire directory with PowerShell 2.0?
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534
Remove-Item -Recurse -Force some_dir
does indeed work as advertised here.
rm -r -fo some_dir...
Mongoose (mongodb) batch insert?
Does Mongoose v3.6+ support batch inserts now? I've searched for a few minutes but anything matching this query is a couple of years old and the answer was an unequivocal no.
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How to hide first section header in UITableView (grouped style)
...nteger)section
{
if (section == 0)
return 1.0f;
return 32.0f;
}
- (NSString*) tableView:(UITableView *) tableView titleForHeaderInSection:(NSInteger)section
{
if (section == 0) {
return nil;
} else {
// return some string here ...
}
}
- (void) viewDi...
How can I extend typed Arrays in Swift?
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304
For extending typed arrays with classes, the below works for me (Swift 2.2). For example, sort...