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How many String objects will be created when using a plus sign?
...do this in a method:
void Foo() {
String one = "1";
String two = "2";
String result = one + two + "34";
Console.Out.WriteLine(result);
}
then the compiler seems to emit the code using String.Concat as @Joachim answered (+1 to him btw).
If you define them as constants, e.g.:
cons...
How to convert a string into double and vice versa?
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12 Answers
12
Active
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getting the last item in a javascript object
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2
@sprugman: Not in Chrome. A long a heated debate has been raging about this subject: code.google.com/p/v8/issues/detail?id=164
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presentModalViewController:Animated is deprecated in ios6
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216
Use this line & check:
[self presentViewController:imagePicker animated:YES completion:ni...
'pip' is not recognized as an internal or external command
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32 Answers
32
Active
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Android Studio Project Structure (v.s. Eclipse Project Structure)
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203
The mystery: Android Studio's Project Structure and Build System
I don't know if this is beca...
When should assertions stay in production code? [closed]
... |
answered Jan 8 '09 at 12:21
community wiki
M...
Executing an EXE file using a PowerShell script
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128
& "C:\Program Files\Automated QA\TestExecute 8\Bin\TestExecute.exe" C:\temp\TestProject1\Te...
Javascript : Send JSON Object with Ajax?
...uery:
$.post("test.php", { json_string:JSON.stringify({name:"John", time:"2pm"}) });
Without jQuery:
var xmlhttp = new XMLHttpRequest(); // new HttpRequest instance
xmlhttp.open("POST", "/json-handler");
xmlhttp.setRequestHeader("Content-Type", "application/json");
xmlhttp.send(JSON.stringify...