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Attach parameter to button.addTarget action in Swift
... when the button is deintialised. This will prevent a possible memory leak from occurring. This wasn't possible within the UIButton its extension, because I'm not allowed to implement a property nor the deinit method.
share
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How to use performSelector:withObject:afterDelay: with primitive types in Cocoa?
...mething I couldn't change using NSInvocation:
SEL theSelector = NSSelectorFromString(@"setOrientation:animated:");
NSInvocation *anInvocation = [NSInvocation
invocationWithMethodSignature:
[MPMoviePlayerController instanceMethodSignatureForSelector:theSelector]];
[anInvocat...
How to loop over directories in Linux?
... change into every subdirectory and run the command latemk -c. So I used (from Wikipedia):
find . -type d -depth 1 -print0 | \
xargs -0 sh -c 'for dir; do pushd "$dir" && latexmk -c && popd; done' fnord
This has the effect of for dir $(subdirs); do stuff; done, but is safe fo...
Difference Between Schema / Database in MySQL
...r). MSSQL distinguishes all three (and as a result, when accessing a table from a different database, the name must be qualified by both database and schema, e.g. database1.dbo.table2)
– Mike Rosoft
Aug 26 '19 at 14:48
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PHP PDO: charset, set names?
... there're actually three ways to set the encoding when connecting to MySQL from PDO and which ones are available depend on your PHP version. The order of preference would be:
charset parameter in the DSN string
Run SET NAMES utf8 with PDO::MYSQL_ATTR_INIT_COMMAND connection option
Run SET NAMES ut...
What are the best Haskell libraries to operationalize a program? [closed]
...not aware of any standardized reporting tools, however, extracting reports from +RTS -s streams (or via profiling output flags) has been something I've done in the past.
$ ./A +RTS -s
64,952 bytes allocated in the heap
1 MB total memory in use
%GC time 0.0% (6.1% elapsed)
Productivity 100...
Node.js/Express.js App Only Works on Port 3000
...t though. Is there something I need to restart? Express can't be restarted from what I can tell and restarting the Node app happens every time I use node app.js.
– Benjamin Martin
Aug 3 '13 at 1:19
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SVN needs-lock 设置强制只读属性（官方资料） - 环境配置 - 清泛IT论坛，...
Automatic lock-modify-unlock
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Different versions of binary files cannot be merged. Therefore versioning of binary files should follow the lock-modify-unlock model[1]. This setup uses the following three measuresforces users to use property svn:...
What is the maximum value for an int32?
... "There is no "748" exchange in Dallas. This number is fake." - from the page linked by shambleh
– Tarnay Kálmán
Jan 21 '11 at 22:10
104
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ASP.NET MVC Razor render without encoding
...en adding your own extensions to the HtmlHelper, or when returning a value from your view model that you know may contain html.
For example, if your view model was:
public class SampleViewModel
{
public string SampleString { get; set; }
public MvcHtmlString SampleHtmlString { get; set; }
}
F...