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How can I change an element's text without changing its child elements?
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anyone curious about nodeType=3 it is mean filter only node type of "TEXT", w3schools.com/jsref/prop_node_nodetype.asp for more info
– ktutnik
Jan 9 '15 at 4:09
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Email validation using jQuery
... found here: http://www.asp.net/ajaxLibrary/CDNjQueryValidate16.ashx This means faster load times for the client.
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What does it mean in shell when we put a command inside dollar sign and parentheses: $(command)
...he $ like ${HOME} gives the value of HOME. Usage of the $ like $(echo foo) means run whatever is inside the parentheses in a subshell and return that as the value. In my example, you would get foo since echo will write foo to standard out
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Always pass weak reference of self into block in ARC?
...hen there is no other group have strong reference of A and B outside -- it means we cannot reach these two object(we cannot control A to release B and vice versa), therefor, A and B reference each other to keep themselves both alive.
– Danyun Liu
Nov 17 '13 at ...
Google Maps: How to create a custom InfoWindow?
...Custom OVerlay have all the same properties as a normal google map marker? Meaning, I can still do setIcon, setZIndex, etc with a Custom Overlay OR do I have to re-implement all of that functionality?
– SarahBeale
Oct 5 '10 at 3:57
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How to do parallel programming in Python?
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Usually this kind of error means that you need to upgrade pip. I'd suggest trying pip install --upgrade pip. If you need to use sudo at all then it's possible that the version of pip that you're using to install ray is not the same one that is getting...
generate model using user:references vs user_id:integer
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can you explain what do you mean by saying that references will not create foreign keys for you. How is it different from first command using user_id:integer directly?
– shailesh
Jul 22 '12 at 4:08
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A migration to add unique constraint to a combination of columns
... of days. As this is well over the average lifespan of a human being, this means that a DOB clash is mathematically certain.
All I'm saying is that that particular combination of unique fields could lead to extreme user/customer frustration in future.
Consider something that's actually unique, li...
What does git push -u mean?
...tps%3a%2f%2fstackoverflow.com%2fquestions%2f5561295%2fwhat-does-git-push-u-mean%23new-answer', 'question_page');
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java: HashMap not working
...h auto-boxing/unboxing there is little difference in the code. Auto-boxing means you can write:
myMap.put("foo", 3);
instead of:
myMap.put("foo", new Integer(3));
Auto-boxing means the first version is implicitly converted to the second. Auto-unboxing means you can write:
int i = myMap.get("f...