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Android: integer from xml resource
...tString(), you have to take a little detour.
ProgressDialog progressBar = new ProgressDialog(getContext());
int max = getContext().getResources().getInteger(R.integer.maximum);
progressBar.setMax(max);
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Join an Array in Objective-C
...unction () {
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What's the difference between struct and class in .NET?
...e type variable into another variable, copies the entire contents into the new variable, making the two distinct. In other words, after the copy, changes to one won't affect the other
copying the contents of a reference type variable into another variable, copies the reference, which means you now h...
How to append the output to a file?
...l = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.scrollTop(),
docViewBottom = docViewTop + $window.height(),
...
Foreign key constraint may cause cycles or multiple cascade paths?
...lter your design (or doing so would compromise things) then you should consider using triggers as a last resort.
FWIW resolving cascade paths is a complex problem. Other SQL products will simply ignore the problem and allow you to create cycles, in which case it will be a race to see which will ove...
Convert a string representation of a hex dump to a byte array using Java?
...xStringToByteArray(String s) {
int len = s.length();
byte[] data = new byte[len / 2];
for (int i = 0; i < len; i += 2) {
data[i / 2] = (byte) ((Character.digit(s.charAt(i), 16) << 4)
+ Character.digit(s.charAt(i+1), 16));
}
return dat...
How do I Convert DateTime.now to UTC in Ruby?
...
DateTime.now.new_offset(0)
will work in standard Ruby (i.e. without ActiveSupport).
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Difference between fmt.Println() and println() in Go
...n-specific
println like print but prints spaces between arguments and a newline at the end
Thus, they are useful to developers, because they lack dependencies (being built into the compiler), but not in production code. It also important to note that print and println report to stderr, not std...
How to pick an image from gallery (SD Card) for my app?
...c final int SELECT_PHOTO = 100;
Start intent
Intent photoPickerIntent = new Intent(Intent.ACTION_PICK);
photoPickerIntent.setType("image/*");
startActivityForResult(photoPickerIntent, SELECT_PHOTO);
Process result
@Override
protected void onActivityResult(int requestCode, int resultCode, I...
jQuery UI datepicker change event not caught by KnockoutJS
...ft
if (String(value).indexOf('/Date(') == 0) {
value = new Date(parseInt(value.replace(/\/Date\((.*?)\)\//gi, "$1")));
}
var current = $el.datepicker("getDate");
if (value - current !== 0) {
$el.datepicker("setDate", value);
}
}
}...