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How can I access “static” class variables within class methods in Python?
...es searched -- function-local, module/global, and builtins. Nested scopes means that multiple local scopes may be searched, but that's one of the exceptional cases. (...)
– Jeff Shannon
Apr 2 '09 at 8:52
...
Git: How to edit/reword a merge commit's message?
... merge", but we do for a "git commit".
That was a design mistake, and it means that if you want to actually add a note to a merge, you have to do extra work. So people don't.
Note that, before Git 2.17 (Q2 2018), "git rebase -p" mangled log messages of a merge commit, which is now fixed.
See ...
What does the “===” operator do in Ruby? [duplicate]
...in Ruby (or actually pretty much any object-oriented language),
a === b
means whatever the author of a's class wants it to mean.
However, if you don't want to confuse the heck out of your colleagues, the convention is that === is the case subsumption operator. Basically, it's a boolean operator ...
Unable to open project… cannot be opened because the project file cannot be parsed
... THANK YOU. This works. In my case it wasn't ".mine" or ".r" but said something else... Ctrl-F for "===" to find the place.
– ck_
Oct 31 '12 at 17:22
...
Click button copy to clipboard using jQuery
How do I copy the text inside a div to the clipboard? I have a div and need to add a link which will add the text to the clipboard. Is there a solution for this?
...
How to print struct variables in console?
How can I print (in the console) the Id , Title , Name , etc. of this struct in Golang?
20 Answers
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Android: how to make keyboard enter button say “Search” and handle its click?
...the layout set your input method options to search.
<EditText
android:imeOptions="actionSearch"
android:inputType="text" />
In the java add the editor action listener.
editText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
@Override
public boolean onEdi...
XDocument.ToString() drops XML Encoding Tag
...m.IO;
using System.Text;
using System.Xml.Linq;
class Test
{
static void Main()
{
string xml = @"<?xml version='1.0' encoding='utf-8'?>
<Cooperations>
<Cooperation />
</Cooperations>";
XDocument doc = XDocument.Parse(xml);
StringBuilder bui...
Relatively position an element without it taking up space in document flow
...on an element as long as the parent element is relatively positioned. That means if you have the CSS:
.parent {
position: relative;
}
.parent > .child {
position: absolute;
}
Then the child element won't take up any space in the document flow at all. You can then position it using on...
Choose File Dialog [closed]
...
You just need to override onCreateDialog in an Activity.
//In an Activity
private String[] mFileList;
private File mPath = new File(Environment.getExternalStorageDirectory() + "//yourdir//");
private String mChosenFile;
private static final Strin...