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URLWithString: returns nil

... 203 You need to escape the non-ASCII characters in your hardcoded URL as well: //localisationName ...
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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...
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What is more efficient: Dictionary TryGetValue or ContainsKey+Item?

... 10 Answers 10 Active ...
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How can I do test setup using the testing package in Go

...| edited Apr 29 '19 at 12:04 030 7,17166 gold badges6060 silver badges8888 bronze badges answered Dec 5 ...
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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...
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How to get the value from the GET parameters?

... 2106 JavaScript itself has nothing built in for handling query string parameters. Code running in ...
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What browsers support HTML5 WebSocket API?

... 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...
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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?

... 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

... Petar IvanovPetar Ivanov 80.8k77 gold badges7272 silver badges8787 bronze badges ...