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sudo echo “something” >> /etc/privilegedFile doesn't work
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answered Feb 15 '09 at 12:34
YooYoo
14.5k55 gold badges3535 silver badges4545 bronze badges
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How can I extract embedded fonts from a PDF as valid font files?
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406
You have several options. All these methods work on Linux as well as on Windows or Mac OS X. Ho...
Convert UTF-8 encoded NSData to NSString
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1160
If the data is not null-terminated, you should use -initWithData:encoding:
NSString* newStr = [[...
What are 'closures' in .NET?
...ion();
}
static Action CreateAction()
{
int counter = 0;
return delegate
{
// Yes, it could be done in one statement;
// but it is clearer like this.
counter++;
Console.WriteLine("counter={0}", counter);
};...
How to count total number of watches on a page?
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220
(You may need to change body to html or wherever you put your ng-app)
(function () {
var ro...
Android - Camera preview is sideways
...E)).getDefaultDisplay();
if(display.getRotation() == Surface.ROTATION_0) {
parameters.setPreviewSize(height, width);
mCamera.setDisplayOrientation(90);
}
if(display.getRotation() == Surface.ROTATION_90) {
parameters.setPreviewSize(widt...
Find object by id in an array of JavaScript objects
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1309
Use the find() method:
myArray.find(x => x.id === '45').foo;
From MDN:
The find() met...
Can you get the column names from a SqlDataReader?
...= cmd.ExecuteReader();
var columns = new List<string>();
for(int i=0;i<reader.FieldCount;i++)
{
columns.Add(reader.GetName(i));
}
or
var columns = Enumerable.Range(0, reader.FieldCount).Select(reader.GetName).ToList();
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How do I get the color from a hexadecimal color code using .NET?
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answered Jan 21 '10 at 14:32
ThorarinThorarin
42.1k1111 gold badges6868 silver badges107107 bronze badges
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iPhone Keyboard Covers UITextField
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290
The usual solution is to slide the field (and everything above it) up with an animation, and the...