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How to use java.net.URLConnection to fire and handle HTTP requests?
...t-Type contains a charset parameter, then the response body is likely text based and we'd like to process the response body with the server-side specified character encoding then.
String contentType = connection.getHeaderField("Content-Type");
String charset = null;
for (String param : ...
How does a debugger work?
...ad of events coming from the windowing system, the OS will generate events based on what happens in the process being debugged – for example an exception occurring. See WaitForDebugEvent.
The debugger is able to read and write the target process' virtual memory, and even adjust its register value...
DateTime.Now vs. DateTime.UtcNow
...
an excellent point -- when storing dates in a database or file, definitely store them in UTC!
– Jeff Atwood
Sep 15 '08 at 11:04
15
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Get the distance between two geo points
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An approximated solution (based on an equirectangular projection), much faster (it requires only 1 trig and 1 square root).
This approximation is relevant if your points are not too far apart. It will always over-estimate compared to the real haversi...
What is the difference between re.search and re.match?
... multiline strings:
Python offers two different primitive
operations based on regular
expressions: match checks for a match
only at the beginning of the string,
while search checks for a match
anywhere in the string (this is what
Perl does by default).
Note that match may differ...
What is the difference between linear regression and logistic regression?
...ear regression model would be chosen.
If, instead, you wanted to predict, based on size, whether a house would sell for more than $200K, you would use logistic regression. The possible outputs are either Yes, the house will sell for more than $200K, or No, the house will not.
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Hide hidden(dot) files in github atom editor
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
javascript: Clear all timeouts?
... that Opera, Safari, Chrome and IE > 8 starts timeout ids from 1, Gecko-based browsers from 2 and IE <= 8 from some random number that is magically saved across tab refresh. You can discover it yourself.
All that meens that in IE <=8 the while (lastTimeoutId--) cycle may run over 8digits t...
Error in : object of type 'closure' is not subsettable
...a matter of good practise, you should usually avoid naming variables after base-R functions. (Calling variables data is a common source of this error.)
There are several related errors for trying to subset operators or keywords.
`+`[1]
## Error in `+`[1] : object of type 'builtin' is not subse...
Difference between require, include, require_once and include_once?
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I have a PDO-connection (to database). Should I use which one? include? include_once? require? require_once?
– Shafizadeh
Apr 26 '16 at 19:25
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