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How do you find the current user in a Windows environment?
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207
You can use the username variable: %USERNAME%
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Accessing an SQLite Database in Swift
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12 Answers
12
Active
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How to find current transaction level?
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258
Run this:
SELECT CASE transaction_isolation_level
WHEN 0 THEN 'Unspecified'
WHEN 1 THEN 'Re...
Which one will execute faster, if (flag==0) or if (0==flag)?
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236
I haven't seen any correct answer yet (and there are already some) caveat: Nawaz did point out...
Use 'class' or 'typename' for template parameters? [duplicate]
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edited Feb 21 at 22:03
Callum Watkins
2,22222 gold badges2323 silver badges4040 bronze badges
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How to pull specific directory with git
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210
cd into the top of your repo copy
git fetch
git checkout HEAD path/to/your/dir/or/file
Wher...
Advantages of using prototype, vs defining methods straight in the constructor? [duplicate]
...{}
Class.prototype.calc = function (a, b) {
return a + b;
}
// Create 2 instances:
var ins1 = new Class(),
ins2 = new Class();
// Test the calc method:
console.log(ins1.calc(1,1), ins2.calc(1,1));
// -> 2, 2
// Change the prototype method
Class.prototype.calc = function () {
var ar...
Change the Right Margin of a View Programmatically?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Dec 17 '10 at 16:30
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Using JQuery to check if no radio button in a group has been checked
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Dominic RodgerDominic Rodger
87.2k2828 gold badges185185 silver badges205205 bronze badges
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get dictionary value by key
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260
It's as simple as this:
String xmlfile = Data_Array["XML_File"];
Note that if the dictionar...