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How to index characters in a Golang string?
...en double quotes "" using the (possibly multi-byte) UTF-8 encoding of individual characters. In UTF-8, ASCII characters are single-byte corresponding to the first 128 Unicode characters. Strings behave like slices of bytes. A rune is an integer value identifying a Unicode code point. Therefore,
pac...
How to order citations by appearance using BibTeX?
By default (using the plain style) BibTeX orders citations alphabetically.
12 Answers
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Python Selenium accessing HTML source
...diate and clear way to do this, much more compact that the other, still valid, alternative (find_element_by_xpath("//*").get_attribute("outerHTML")(
– 5agado
Mar 28 '14 at 14:16
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How to set button click effect in Android?
...list of states for the button. So for example if you create a new xml file called "button.xml" with the following code:
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_focused="true" android:state_pressed="false" android:drawable="@drawable/YOU...
Why are mutable structs “evil”?
...= myObj.SomeProperty;
bar.Size = 22;
myObj.SomeProperty = bar;
less critically, there is a size issue; mutable objects tend to have multiple properties; yet if you have a struct with two ints, a string, a DateTime and a bool, you can very quickly burn through a lot of memory. With a class, multipl...
How to get a list of current open windows/process with Java?
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You can get the full path by calling GetModuleFileName. See stackoverflow.com/questions/7521693/… for an example.
– Emmanuel Bourg
May 6 '13 at 8:29
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Can someone explain the dollar sign in Javascript?
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I'm not sure I would call that link a "clear" explanation. Does it really take 6+ paragraphs to explain that $ is simply a valid character when defining function and variable names?
– Slight
Mar 20 '15 at 20...
Swipe to Delete and the “More” button (like in Mail app on iOS 7)
...mentation says tableView:commitEditingStyle:forRowAtIndexPath is:
"Not called for edit actions using UITableViewRowAction - the action's handler will be invoked instead."
However, the swiping doesn't work without it. Even if the method stub is blank, it still needs it, for now. This is most ob...
Is there a WebSocket client implemented for Python? [closed]
...onMessage(self, msg, binary):
print "Got echo: " + msg
reactor.callLater(1, self.sendHello)
if __name__ == '__main__':
factory = WebSocketClientFactory("ws://localhost:9000")
factory.protocol = EchoClientProtocol
connectWS(factory)
reactor.run()
...
Optional Parameters in Go?
... on a limb and disagree with this choice. The language designers have basically said, "We need function overloading to design the language we want, so make, range and so on are essentially overloaded, but if you want function overloading to design the API you want, well, that's tough." The fact th...