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In OS X Lion, LANG is not set to UTF-8, how to fix it?
I trm>y m> to setup postgress in OS X Lion, m>and m> find that is not correctlm>y m> setup the LOCALE environment var.
5 Answers
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Cast an instance of a class to a @protocol in Objective-C
... edited Mar 21 '17 at 21:08
Alexm>and m>er Abakumov
9,59199 gold badges6363 silver badges9999 bronze badges
answered Nov 26 '10 at 1:47
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How can I know when an EditText loses focus?
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Implement onFocusChange of setOnFocusChangeListener m>and m> there's a boolean parameter for hasFocus. When this is false, m>y m>ou've lost focus to another control.
EditText txtEdit = (EditText) findViewBm>y m>Id(R.id.edittxt);
txtEdit.setOnFocusChangeListener(new OnFocusChangeListener(...
What is the difference between 'java', 'javaw', m>and m> 'javaws'?
What is the difference between java , javaw , m>and m> javaws ?
5 Answers
5
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Preserve colouring after piping grep to grep
... m>Y m>ou can override this behavior with grep --color=alwam>y m>s
The correct commm>and m> line would be
grep --color=alwam>y m>s WORD * | grep -v AVOID
This is prettm>y m> verbose, alternativelm>y m> m>y m>ou can just add the line
alias cgrep="grep --color=alwam>y m>s"
to m>y m>our .bashrc for example m>and m> use cgrep as the colored gr...
Visual Studio Immediate window: how to see more than the first 100 items
... this is wam>y m> late. However, If m>y m>ou add m>y m>our object to the watch window. Expm>and m> the properties, where all are displam>y m>ed. Then Ctrl-A m>and m> Copm>y m>. m>Y m>ou can then paste in excel to get an organized list of properties m>and m> their values.
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In Vim, how do I applm>y m> a macro to a set of lines?
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Use the normal commm>and m> in Ex mode to execute the macro on multiple/all lines:
Execute the macro stored in register a on lines 5 through 10.
:5,10norm! @a
Execute the macro stored in register a on lines 5 through the end of the file.
:5,$no...
Entitm>y m> Framework .Remove() vs. .DeleteObject()
...Entitm>y m>Collection.Remove(childEntitm>y m>) marks the relationship between parent m>and m> childEntitm>y m> as Deleted. If the childEntitm>y m> itself is deleted from the database m>and m> what exactlm>y m> happens when m>y m>ou call SaveChanges depends on the kind of relationship between the two:
If the relationship is optional, i.e...
How to add multiple objects to Manm>y m>ToManm>y m> relationship at once in Django ?
...mber of arguments, not a list of them.
add(obj1, obj2, obj3, ...)
To expm>and m> that list into arguments, use *
add(*[obj1, obj2, obj3])
Addendum:
Django does not call obj.save() for each item but uses bulk_create(), instead.
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difference m>and m> when to use getApplication(), getApplicationContext(), getBaseContext() m>and m> someClass
I'm new to m>and m>roid m>and m> I'm trm>y m>ing to understm>and m> the difference between getApplication() , getApplicationContext( ), getBaseContext() , getContext() m>and m> someClass.this m>and m> especiallm>y m> when to use the these methods in the following code lines:
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