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Simple Vim commands you wish you'd known earlier [closed]
...opular was is to use 'jj' for ESC. I like this approach so far. :map! jj <ESC>
– claytron
Sep 29 '09 at 21:44
28
...
Immutable class?
...o change by changing the array or collection:
class NotQuiteImmutableList<T> {
private final List<T> list;
public NotQuiteImmutableList(List<T> list) {
// creates a new ArrayList and keeps a reference to it.
this.list = new ArrayList(list);
}
public List<T>...
Convert a string representation of a hex dump to a byte array using Java?
... = 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 data;
}
Reasons why it is an improvement:
S...
Git checkout: updating paths is incompatible with switching branches
...etch origin/branchname Is not the same as git fetch. The former simply results in "new (next fetch will store in remotes/origin)" displaying in a column visible via git remote show origin.
– Alexander Kellett
Aug 4 '11 at 13:23
...
List passed by ref - help me explain this behaviour
...ngeList aren't seen by TestMethod.
try:
private void ChangeList(ref List<int> myList) {...}
...
ChangeList(ref myList);
This then passes a reference to the local-variable myRef (as declared in TestMethod); now, if you reassign the parameter inside ChangeList you are also reassigning the va...
Hibernate openSession() vs getCurrentSession()
...sion_context_class to thread and then implement something like a servlet filter that opens the session - then you can access that session anywhere else by using the SessionFactory.getCurrentSession().
SessionFactory.openSession() always opens a new session that you have to close once you are done w...
How do I add a delay in a JavaScript loop?
...de here
i++; // increment the counter
if (i < 10) { // if the counter < 10, call the loop function
myLoop(); // .. again which will trigger another
} // .. setTimeout()
}, 3000)
}
myLoop(); ...
How do I have to configure the proxy settings so Eclipse can download new plugins?
...butors=org.eclipse.ecf.provider.filetransfer.httpclient4
-Dhttp.proxyHost=<proxy>
-Dhttp.proxyPort=8080
-Dhttps.proxyHost=<proxy>
-Dhttps.proxyPort=8080
-DsocksProxyHost=
-DsocksProxyPort=
-Dhttp.proxyUser=<user>
-Dhttp.proxyPassword=<pass>
-Dhttp.nonProxyHosts=localhost|127....
Angular - ui-router get previous state
...
I love a simple way with history.back() <a href="javascript:history.back()" class="btn btn-default no-radius">
– Serip88
Oct 19 '17 at 10:21
...
android ellipsize multiline textview
I need to ellipsize a multi-line textview. My component is large enough to display at least 4 lines with the ellipse, but only 2 lines are displayed. I tried to change the minimum and maximum number of rows of the component but it changes nothing.
...