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How do I completely uninstall Node.js, and reinstall from beginning (Mac OS X)
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531
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Proper indentation for Python multiline strings
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269
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How to generate random number in Bash?
...414 I'm curious to "marginally", do you have a source where I can find out more about this?
– PascalVKooten
May 26 '14 at 6:27
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How to update a value, given a key in a hashmap?
...e hows its the most robust and scalable. An atomicinteger instead is much more scalable.
– John Vint
Nov 11 '10 at 19:33
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LINQ Join with Multiple Conditions in On Clause
... on the comments of @svick, here is another implementation that might make more sense:
from t1 in Projects
from t2 in Tasks.Where(x => t1.ProjectID == x.ProjectID && x.Completed == true)
.DefaultIfEmpty()
select new { t1.ProjectName, t2.TaskName }
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bash HISTSIZE vs. HISTFILESIZE?
... the value of HISTFILE is
truncated, if necessary, to contain no more than the number of lines specified by the value of HISTFILESIZE. (...) When an interactive shell exits, the last $HISTSIZE lines
are copied from the history
list to $HISTFILE. If the histappend shell opti...
Creating a div element in jQuery [duplicate]
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How do I add a placeholder on a CharField in Django?
... widget=forms.TextInput(attrs={'placeholder': 'Search'}))
More writing, yes, but the separation allows for better abstraction of more complicated cases.
You can also declare a widgets attribute containing a <field name> => <widget instance> mapping directly on the Me...
Value Change Listener to JTextField
...ntioned in Jean-Marc Astesana's answer, where the document sometimes fires more events than it needs to.
Anyway, this method lets you replace annoying code which looks like this:
someTextBox.getDocument().addDocumentListener(new DocumentListener() {
@Override
public void insertUpdate(Docum...