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C++ template constructor
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create() does not have to do dynamic allocation. Just return Foo(...); Thanks @Samuel_xL. This turned out to be a great idea for me.
– NoahR
Feb 26 '13 at 5:08
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Closing Database Connections in Java
... the chance to close this.
Many frameworks will look after this resource allocation/deallocation issue for you. e.g. Spring's JdbcTemplate. Apache DbUtils has methods to look after closing the resultset/statement/connection whether null or not (and catching exceptions upon closing), which may also...
How to access SOAP services from iPhone
...http://www.wsdl2code.com
SampleServiceProxy *proxy = [[SampleServiceProxy alloc]initWithUrl:@"YOUR
URL" AndDelegate:self];
[proxy GetDouble];
[proxy GetEnum];
[proxy getEnum:kTestEnumTestEnum2];
[proxy GetInt16];
[proxy GetInt32];
[proxy GetInt64];
[proxy GetString];
[proxy getListStrings]...
How do I get an ISO 8601 date on iOS?
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Use NSDateFormatter:
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
NSLocale *enUSPOSIXLocale = [NSLocale localeWithLocaleIdentifier:@"en_US_POSIX"];
[dateFormatter setLocale:enUSPOSIXLocale];
[dateFormatter setDateFormat:@"yyyy-MM-dd'T'HH:mm:ssZZZZZ"];
[dateFormatter setCale...
How to check if UILabel is truncated?
...is (ARC) :
NSMutableParagraphStyle *paragraph = [[NSMutableParagraphStyle alloc] init];
paragraph.lineBreakMode = mylabel.lineBreakMode;
NSDictionary *attributes = @{NSFontAttributeName : mylabel.font,
NSParagraphStyleAttributeName : paragraph};
CGSize constrainedSize =...
Launch an app from within another (iPhone)
...hString:customURL]];
}
else
{
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"URL error"
message:[NSString stringWithFormat:@"No custom URL defined for %@", customURL]
delegate:self cancelButtonTitle:@"Ok"
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Unlimited Bash History [closed]
... if you set HISTSIZE and/or HISTFILESIZE too large because it tries to pre-allocate enough memory. This became relevant when running tools that use zsh as their shell (dbx for example).
– Brian Vandenberg
Oct 9 '17 at 19:09
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Is C++14 adding new keywords to C++?
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The alternative tokens for logical operators are not mentioned in those tables? Are they not C++ keywords?
– Nikos Athanasiou
Aug 19 '14 at 19:20
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How to have an auto incrementing version number (Visual Studio)? [duplicate]
... This also works great for generating a build-specific cache busting token for JS and CSS references.
– Kelly Adams
Mar 30 '13 at 0:17
3
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How could the UNIX sort command sort a very large file?
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Probably sort -S pre-allocates the memory for the sort process before even reading the contents of file.
– Fred Gannett
Oct 16 '17 at 10:07
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