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Do I set properties to nil in dealloc when using ARC?
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@emfurry: It probably doesn't, because by the time your view controller dies the view itself should not be in the view hierarchy and shouldn't be doing anything, but it's best not to make assumptions. What if the view asynchronously scheduled work to be done later, and t...
TypeScript: casting HTMLElement
...s, but performs no special checking or restructuring of data. It has no runtime impact, and is used purely by the compiler.
Documentation:
TypeScript - Basic Types - Type assertions
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How to implement an STL-style iterator and avoid common pitfalls?
...language where implementing standard library iterators is an hell XD. Most times is simpler writing a wrapper class over an stl container than implementing an iterator XD
– CoffeDeveloper
Jul 14 '15 at 12:31
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When to use reinterpret_cast?
... rules are to use static cast when the types can be interpreted at compile time hence the word static . This is the cast the C++ compiler uses internally for implicit casts also.
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jQuery Ajax POST example with PHP
... A VERY IMPORTANT note, because I spent/wasted/invested a lot of time trying to use this example. You need to either bind the event inside a $(document).ready block OR have the FORM loaded before the bind is executed. Otherwise, you spend a lot of time trying to figure out WHY in hell the ...
Running MSBuild fails to read SDKToolsPath
Howdy, I'm having a bit of an issue runnning a NAnt script that used to properly build my .Net 2.0 based website, when compiling with VS2008 and it's associated tools. I've recently upgraded all the project/solution files to VS2010, and now my build fails with the following error:
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IN vs OR in the SQL WHERE Clause
...engine where the OR method is faster, but I'm not surprised that there are times when OR is slower.
– Mark Byers
Jun 19 '10 at 8:12
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PDO's query vs execute
...rs. execute will also perform better if you are repeating a query multiple times. Example of prepared statements:
$sth = $dbh->prepare('SELECT name, colour, calories FROM fruit
WHERE calories < :calories AND colour = :colour');
$sth->bindParam(':calories', $calories);
$sth->bindPara...
How can I mask a UIImageView?
I am trying to mask an image with something like this:
8 Answers
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Python Regex instantly replace groups
Is there any way to directly replace all groups using regex syntax?
2 Answers
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