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Can you resolve an angularjs promise before you return it?
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To prevent a memory leak, the JDBC Driver has been forcibly unregistered
... in turn can lead to this kind of warning messages when there's a JDBC 4.0 compatible driver in the webapp's /WEB-INF/lib which auto-registers itself during webapp's startup using the ServiceLoader API, but which did not auto-deregister itself during webapp's shutdown. This message is purely informa...
Using LINQ to concatenate strings
...u really want to use Aggregate use variant using StringBuilder proposed in comment by CodeMonkeyKing which would be about the same code as regular String.Join including good performance for large number of objects:
var res = words.Aggregate(
new StringBuilder(),
(current, next) => cu...
How to create a density plot in matplotlib?
...s = np.linspace(0,8,200)
density.covariance_factor = lambda : .25
density._compute_covariance()
plt.plot(xs,density(xs))
plt.show()
I get
which is pretty close to what you are getting from R. What have I done? gaussian_kde uses a changable function, covariance_factor to calculate its bandwidth....
Regular expressions in C: examples?
...ike you might be talking about the POSIX regular expression library, which comes with most (all?) *nixes. Here's an example of using POSIX regexes in C (based on this):
#include <regex.h>
regex_t regex;
int reti;
char msgbuf[100];
/* Compile regular expression */
reti = regcomp(&...
Groovy: what's the purpose of “def” in “def x = 0”?
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What is the best way to check for Internet connectivity using .NET?
...lient = new WebClient())
using (client.OpenRead("http://google.com/generate_204"))
return true;
}
catch
{
return false;
}
}
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What are type lambdas in Scala and what are their benefits?
... to some third monad. When you start to stack, these kinds of constructs become very necessary. I never instantiate an FG, of course; it's just there as a hack to let me express what I want in the type system.
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Why does running the Flask dev server run itself twice?
...se_reloader=False)
You can disable the reloader when using the flask run command too:
FLASK_DEBUG=1 flask run --no-reload
You can look for the WERKZEUG_RUN_MAIN environment variable if you wanted to detect when you are in the reloading child process:
import os
if os.environ.get('WERKZEUG_RUN_M...
Why should Java ThreadLocal variables be static
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