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delete word after or around cursor in VIM
... 2w to move forward 2 words, so d2w deletes two words.
Insert Mode ^w
The idea of using hjkl for movement in Vim is that it's more productive to keep your hands on the home row. At the end of a word ^w works great to quickly delete the word. If you've gone into insert mode, entered some text and us...
How can I get the iOS 7 default blue color programmatically?
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Yes, definitely not a good idea to hard-code any value that could potentially change. Especially when there is an API to query the actual value.
– Nicolas Miari
Oct 2 '15 at 2:49
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Android: AutoCompleteTextView show suggestions when no text entered
...s only one InstantAutoComplete object. It didn't work with two though - no idea why. But when I put showDropDown() (just like CommonsWare advised) into onFocusChanged() like this:
@Override
protected void onFocusChanged(boolean focused, int direction,
Rect previouslyFocusedRect) {
super...
How to apply a patch generated with git format-patch?
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If you're using a JetBrains IDE (like IntelliJ IDEA, Android Studio, PyCharm), you can drag the patch file and drop it inside the IDE, and a dialog will appear, showing the patch's content. All you have to do now is to click "Apply patch", and a commit will be created.
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When to use Cast() and Oftype() in Linq
...Exception if the cast fails. A less efficient yet useful variation on this idea is OfType():
public IEnumerable<T> OfType<T>(this IEnumerable source)
{
foreach(object o in source)
if(o is T)
yield return (T) o;
}
The returned enumeration will only include elements that can...
“webxml attribute is required” error in Maven
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You might want to update your answer for ItelliJ IDEA users - IntelliJ creates another project structure so it would be <webXml>web\WEB-INF\web.xml</webXml>
– Vic Torious
Jan 4 '17 at 23:53
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Escaping ampersand in URL
...characters. Some of which include:
# $ & + , / : ; = ? @ [ ]
The idea is the same as encoding an &in an HTML document, but the context has changed to be within the URI, in addition to being within the HTML document. So, the percent-encoding prevents issues with parsing inside of both c...
Differences between TCP sockets and web sockets, one more time [duplicate]
... stack), message-oriented, which makes use of TCP as transport layer.
The idea behind the WebSocket protocol consists of reusing the established TCP connection between a Client and Server. After the HTTP handshake the Client and Server start speaking WebSocket protocol by exchanging WebSocket envel...
How do you hide the Address bar in Google Chrome for Chrome Apps?
... shortcut appears to be broken in Chrome 46 (dev channel). Anyone have any ideas?
– advait
Aug 17 '15 at 3:06
2
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no acceptable C compiler found in $PATH when installing python
...nd sad: they don't allow gcc on their shared servers link If anyone has an idea, how can I install another python distribution on their shared hosting I'll appreciate it.
– mik.ro
Nov 6 '13 at 16:52
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