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Async image loading from url inside a UITableView cell - image changes to wrong image while scrollin

... /* I have done it this way, and also tested it */ Step 1 = Register custom cell class (in case of prototype cell in table) or nib (in case of custom nib for custom cell) for table like this in viewDidLoad method: [self.yourTableView registerClass:[CustomTableV...
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How do I use the new computeIfAbsent function?

...ava.util.Map; import java.util.concurrent.ConcurrentHashMap; public class Test { public static void main(String[] s) { Map<String, Boolean> whoLetDogsOut = new ConcurrentHashMap<>(); whoLetDogsOut.computeIfAbsent("snoop", k -> f(k)); whoLetDogsOut.computeI...
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How can I develop for iPhone using a Windows development machine?

...the best. Unless your app is of the HelloWorld variety, you really need to test and debug. – Wytze Mar 16 '12 at 8:25 4 ...
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Pass An Instantiated System.Type as a Type Parameter for a Generic Class

...eric() { Console.WriteLine("T={0}", typeof(T)); } } class Test { static void Main() { string typeName = "System.String"; Type typeArgument = Type.GetType(typeName); Type genericClass = typeof(Generic<>); // MakeGenericType is badly name...
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CSS selector for a checked radio button's label

...e text with a <span>: <label> <input type="radio" name="test" /> <span>Radio number one</span> </label> See it on JSFiddle. share | improve this answer ...
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Why do you not use C for your web apps?

...tection from buffer overflows, having a compile stage between the edit and test stages, etc). share | improve this answer | follow | ...
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What's the best way to send a signal to all members of a process group?

... In my quick test, pgrep only reported the immediate children, so this may not kill the entire hierarchy. – haridsv Dec 3 '12 at 12:24 ...
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What's the difference between findAndModify and update in MongoDB?

...d similar cases. For example, take a look at this code (one of the MongoDB tests): find_and_modify4.js. Thus, with findAndModify you increment the counter and get its incremented value in one step. Compare: if you (A) perform this operation in two steps and somebody else (B) does the same operation...
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Argparse: Way to include default values in '--help'?

... I like this option because I'd already used the format_class=argparse.RawTestHelpFormatter and didn't feel like farting around with OOP. – mqsoh Nov 14 '13 at 18:37 24 ...
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How can I set up an editor to work with Git on Windows?

... the terminal supports erasing the last line Original answer I just tested it with git version 1.6.2.msysgit.0.186.gf7512 and Notepad++5.3.1 I prefer to not have to set an EDITOR variable, so I tried: git config --global core.editor "\"c:\Program Files\Notepad++\notepad++.exe\"" # or git co...