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Efficient method to generate UUID String in JAVA (UUID.randomUUID().toString() without the dashes)
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Dashes don't need to be removed from HTTP request as you can see in URL of this thread.
But if you want to prepare well-formed URL without dependency on data you should use URLEncoder.encode( String data, String encoding ) instead of changing standard form ...
What are the reasons why Map.get(Object key) is not (fully) generic
...specification of the method only requires that they be equal. This follows from how the equals() method takes in an Object as parameter, not just the same type as the object.
Although it may be commonly true that many classes have equals() defined so that its objects can only be equal to objects of...
How to extract numbers from a string in Python?
...llo 42 I\'m a 32 string 30')
['42', '32', '30']
This would also match 42 from bla42bla. If you only want numbers delimited by word boundaries (space, period, comma), you can use \b :
>>> re.findall(r'\b\d+\b', 'he33llo 42 I\'m a 32 string 30')
['42', '32', '30']
To end up with a list o...
Bin size in Matplotlib (Histogram)
...e lower bin edges and the +1 gives the upper edge of the last bin.
Code:
from numpy import np; from pylab import *
bin_size = 0.1; min_edge = 0; max_edge = 2.5
N = (max_edge-min_edge)/bin_size; Nplus1 = N + 1
bin_list = np.linspace(min_edge, max_edge, Nplus1)
Note that linspace produces array f...
What exactly is Apache Camel?
...y nothing else. They show us a complete set of patterns that we may choose from and implement in our different components that will together form the whole system.
So what is Apache Camel?
Apache Camel offers you the interfaces for the EIPs, the base objects, commonly needed implementations, debug...
Can I set up HTML/Email Templates with ASP.NET?
...t be careful if users are providing the templates, as they can run C# code from the template, giving them alot more power in your system than you would probably want.
– AaronLS
Mar 7 '13 at 21:54
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What is digest authentication?
How does Digest Authentication differ from Basic Authentication other than sending credentials as plain text?
3 Answers
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.classpath and .project - check into version control or not?
...raemer: true. I have now restored those two pictures, the first one coming from archive.eclipse.org/eclipse/downloads/drops/R-3.5-200906111540/… and the second one from download.itemis.com/mirror/eclipse/R-3.6-201006080911./….
– VonC
May 26 '11 at 4:03
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How do I get the day of the week with Foundation?
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[dateFormatter setDateFormat:@"EEEE"];
NSLog(@"%@", [dateFormatter stringFromDate:[NSDate date]]);
outputs current day of week as a string in locale dependent on current regional settings.
To get just a week day number you must use NSCalendar class:
NSCalendar *gregorian = [[[NSCalendar alloc]...
Get bitcoin historical data [closed]
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Actually, you CAN get the whole Bitcoin trades history from Bitcoincharts in CSV format here :
http://api.bitcoincharts.com/v1/csv/
it is updated twice a day for active exchanges, and there is a few dead exchanges, too.
EDIT: Since there are no column headers in the CSVs, here'...