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URLWithString: returns nil
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203
You need to escape the non-ASCII characters in your hardcoded URL as well:
//localisationName ...
Using emit vs calling a signal as if it's a regular function in Qt
...n:
void W::foo()
{
QMetaObject::activate(this, &staticMetaObject, 0, 0);
}
And the code emit foo(); is pre-processed to simply foo();
emit is defined in Qt/qobjectdefs.h (in the open-source flavor of the source anyway), like this:
#ifndef QT_NO_EMIT
# define emit
#endif
(The define gu...
What is more efficient: Dictionary TryGetValue or ContainsKey+Item?
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10 Answers
10
Active
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How can I do test setup using the testing package in Go
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edited Apr 29 '19 at 12:04
030
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answered Dec 5 ...
How to create EditText with cross(x) button at end of it?
... android:inputType="numberDecimal"
android:layout_marginTop="20dp"
android:textSize="25dp"
android:textColor="@color/gray"
android:textStyle="bold"
android:hint="@string/calc_txt_Prise"
android:singleLine="true" />
<Button
andro...
How to get the value from the GET parameters?
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2106
JavaScript itself has nothing built in for handling query string parameters.
Code running in ...
What browsers support HTML5 WebSocket API?
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Client side
Hixie-75:
Chrome 4.0 + 5.0
Safari 5.0.0
HyBi-00/Hixie-76:
Chrome 6.0 - 13.0
Safari 5.0.2 + 5.1
iOS 4.2 + iOS 5
Firefox 4.0 - support for WebSockets disabled. To enable it see here.
Opera 11 - with support disabled. To enable it see here.
Hy...
Renaming files in a folder to sequential numbers
... let, and printf for the padding:
a=1
for i in *.jpg; do
new=$(printf "%04d.jpg" "$a") #04 pad to length of 4
mv -i -- "$i" "$new"
let a=a+1
done
using the -i flag prevents automatically overwriting existing files.
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Superscript in CSS only?
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answered Feb 1 '09 at 22:15
Peter BoughtonPeter Boughton
99.2k2929 gold badges114114 silver badges168168 bronze badges
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Find out time it took for a python script to complete execution
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Petar IvanovPetar Ivanov
80.8k77 gold badges7272 silver badges8787 bronze badges
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