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Difference between 'new operator' and 'operator new'?

...ething like your own container, you can call operator new directly, like: char *x = static_cast<char *>(operator new(100)); It's also possible to overload operator new either globally, or for a specific class. IIRC, the signature is: void *operator new(size_t); Of course, if you overloa...
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Why do I get an UnsupportedOperationException when trying to remove an element from a List?

...he List. Fix Create a LinkedList, which supports faster remove. List<String> list = new LinkedList<String>(Arrays.asList(split)); On split taking regex From the API: String.split(String regex): Splits this string around matches of the given regular expression. | is a regex ...
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ADB not recognising Nexus 4 under Windows 7

...d 'Update Driver' Selected 'Have Disk' and pointed it to [android-sdk-dir]\extras\google Watched an 'ADB' driver install. Opened Eclipse to successfully run on my Nexus 4. Good luck! share | impro...
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string.charAt(x) or string[x]?

Is there any reason I should use string.charAt(x) instead of the bracket notation string[x] ? 6 Answers ...
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Only get hash value using md5sum (without filename)

...e source as stdin). – You must tell bash to capture those words into a string, using Command Substitution: $( command ). – The ( brackets ) produce a bash array with 2 elements. However, you must assign that array construct ( … ) to an variable name; hence, using md5 as the array name: md5=...
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Remove HTML Tags in Javascript with Regex

I am trying to remove all the html tags out of a string in Javascript. Heres what I have... I can't figure out why its not working....any know what I am doing wrong? ...
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What is the most appropriate way to store user settings in Android application

...s(MY_PREFS_FILE_NAME, Context.MODE_PRIVATE) ); // eg. prefs.edit().putString("foo","bar").commit(); prefs.getString("foo", null); Here's the code for the class: /** * Warning, this gives a false sense of security. If an attacker has enough access to * acquire your password store, then he ...
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Reading in a JSON File Using Swift

....mutableLeaves) if let jsonResult = jsonResult as? Dictionary<String, AnyObject>, let person = jsonResult["person"] as? [Any] { // do stuff } } catch { // handle error } } ...
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How to handle Handler messages when activity/fragment is paused

... 1; final static class State extends Fragment { static final String TAG = "State"; /** * Handler for this activity */ public ConcreteTestHandler handler = new ConcreteTestHandler(); @Override public void onCreate(Bundle savedInstanceSt...
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When should I use Struct vs. OpenStruct?

....new(:data1, :data2) n = Newtype.new C: typedef struct { int data1; char data2; } newtype; newtype n; The OpenStruct class can be compared to an anonymous struct declaration in C. It allows the programmer to create an instance of a complex type. Ruby: o = OpenStruct.new(data1: 0, data2:...