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how can you easily check if access is denied for a file in .NET?
...heck unless I have to. Is there a file access property I can check before hand?
6 Answers
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How to copy part of an array to another array in C#?
...wouldn't add explicit names unless it made the code significantly clearer, and I'm not sure (in this case) that the parameter names by themselves would achieve that.
– Marc Gravell♦
Aug 6 '12 at 17:57
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Getting Java version at runtime
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@Ha: Maybe but double version = 1.6 and Double.parseDouble("1.6") should still yield the same bit pattern, right? Since we don't do arithmetics on the number (only a simple compare), even == will work as expected.
– Aaron Digulla
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Managing constructors with many parameters in Java
...e("Spicoli")
.age(16)
.motto("Aloha, Mr Hand")
.buildStudent();
If we leave off a required field (presumably name is required) then we can have the Student constructor throw an exception.
And it lets us have default/optional arguments without need...
How to reliably guess the encoding between MacRoman, CP1252, Latin1, UTF-8, and ASCII
...ct thing would be to guess the encoding, then use the native2ascii tool to convert all non-ASCII characters to Unicode escape sequences.
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Optimising Android application before release [closed]
... I'm at a phase where I need to improve the performance of the application and reduce battery consumption .
14 Answers
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Pass a JavaScript function as parameter
..."Hello World!") });
If you prefer, you could also use the apply function and have a third parameter that is an array of the arguments, like such:
function eat(food1, food2)
{
alert("I like to eat " + food1 + " and " + food2 );
}
function myFunc(callback, args)
{
//do stuff
//...
/...
How to add a delay for a 2 or 3 seconds [closed]
...ex constrain when inserting into the database.
– GunWanderer
Apr 19 '18 at 16:48
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Start service in Android
...t, inside the service class where it would travel(onCreate, onDestroy, any and all methods).
– Zoe
Apr 10 '17 at 18:41
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How to fluently build JSON in Java?
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I am using the org.json library and found it to be nice and friendly.
Example:
String jsonString = new JSONObject()
.put("JSON1", "Hello World!")
.put("JSON2", "Hello my World!")
.put("JSON3", new JSON...