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Replacing all non-alphanumeric characters with empty strings
...hould the space at the end of the character class.
– Andrew Duffy
Nov 26 '09 at 20:31
6
He's prob...
What limits does scala place on the “acceptable complexity” of inferred types?
...or example, the type of if (cond) e1 else e1 is the LUB of the types of e1 and e1.
These types can get quite large, for example try this in a REPL:
:type Map(1 -> (1 to 10), 2 -> (1 to 10).toList)
scala.collection.immutable.Map[Int,scala.collection.immutable.Seq[Int] with scala.collection.Ab...
How do you specify the date format used when JAXB marshals xsd:dateTime?
...ery difficult to reproduce in normal testing, but under load could happen, and would be exceedingly difficult to diagnose. It's better to create a new SimpleDateFormat with marshal and unmarshal (but use a static format string if necessary).
– Colselaw
Feb 28 '...
How to set the UITableView Section title programmatically (iPhone/iPad)?
...uilder using storyboards . The UITableView is setup with static cells and a number of different sections.
8 Answers
...
Stripping everything but alphanumeric chars from a string in Python
...intable (part of the built-in string module). The use of compiled '[\W_]+' and pattern.sub('', str) was found to be fastest.
$ python -m timeit -s \
"import string" \
"''.join(ch for ch in string.printable if ch.isalnum())"
10000 loops, best of 3: 57.6 usec per loop
$ python -m timeit -...
How do you show animated GIFs on a Windows Form (c#)
...atever properties (for instance progress bar or percentage) can be updated and animation can be updated with Application.DoEvents()
– Do-do-new
Sep 4 '17 at 9:02
...
How to compare only Date without Time in DateTime types in Linq to SQL with Entity Framework?
... Entity Framework environment like I did check out the answer below by Alejandro and the comment by wasatchWizard.
– Mike Devenney
Apr 13 '17 at 17:05
11
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jQuery change input text value
...
this is by far and away the best thing on the internet: futurecolors.ru/jquery
– Jason
Apr 18 '11 at 21:53
...
Setting up a git remote origin
...ver having a simple git pull as a deployment process is usually a bad idea and should be avoided in favor of a real deployment script.
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com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
...tions.
DB server has run out of connections.
Something in between Java and DB is blocking connections, e.g. a firewall or proxy.
To solve the one or the other, follow the following advices:
Verify and test them with ping.
Refresh DNS or use IP address in JDBC URL instead.
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