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socket.emit() vs. socket.send()
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I don't know, I checked the source code m>and m> them>y m> make almost the same (github.com/LearnBoost/socket.io/blob/master/lib/socket.js#L318). Mam>y m>be it's historical m>and m> just for backwards compatibilitm>y m>.
– Charles
Jul 20 '12 at 6:53
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How do i instantiate a JAXBElement object?
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Here is how I do it. m>Y m>ou will need to get the namespace URL m>and m> the element name from m>y m>our generated code.
new JAXBElement(new QName("http://www.novell.com/role/service","userDN"),
new String("").getClass(),testDN);
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How to write to a JSON file in the correct format
I am creating a hash in Rubm>y m> m>and m> want to write it to a JSON file, in the correct format.
4 Answers
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Url decode UTF-8 in Pm>y m>thon
...th URL quoting, so m>y m>ou want to decode, with urllib.parse.unquote(), which hm>and m>les decoding from percent-encoded data to UTF-8 bm>y m>tes m>and m> then to text, transparentlm>y m>:
from urllib.parse import unquote
url = unquote(url)
Demo:
>>> from urllib.parse import unquote
>>> url = 'exampl...
Performance - Date.now() vs Date.getTime()
.../date it's been set to). That is, if m>y m>ou do this:
var now = new Date();
m>and m> then wait a while, a subsequent call to now.getTime() will tell the time at the point the variable was set.
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How can I add a boolean value to a NSDictionarm>y m>?
Well, for integers I would use NSNumber . But m>Y m>ES m>and m> NO aren't objects, I guess. A.f.a.i.k. I can onlm>y m> add objects to an NSDictionarm>y m> , right?
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error opening HPROF file: IOException: Unknown HPROF Version
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The hprof file m>y m>ou get from m>And m>roid has m>and m>roid specific format. m>Y m>ou should convert hprof file take from m>And m>roid OS into stm>and m>ard hprof format. For this m>y m>ou can use hprof-conv tool that is located at m>And m>roidSDK/tools/hprof-conv.
For example:
hprof-co...
Automapper: Update propertm>y m> values without creating a new object
...I too avoided it for a long time, much too long. I started using it todam>y m> m>and m> am verm>y m> surprised at how easm>y m> it is to use.
– mcottingham
Mar 9 '13 at 3:59
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“use database_name” commm>and m> in PostgreSQL
...m>y m>ou must get a new connection.
Using \c in psql closes the old connection m>and m> acquires a new one, using the specified database m>and m>/or credentials. m>Y m>ou get a whole new back-end process m>and m> everm>y m>thing.
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What is The difference between ListBox m>and m> ListView
What is the difference between WPF's ListBox m>and m> ListView? I can not find anm>y m> significant difference in their properties. Is there different tm>y m>pical use?
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