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Express-js can't GET my static files, why?
...erve static content for the app from the "public" directory in the application directory.
// GET /style.css etc
app.use(express.static(__dirname + '/public'));
// Mount the middleware at "/static" to serve static content only when their request path is prefixed with "/static".
// GET ...
How to create a directory in Java?
... theDir.mkdir();
result = true;
}
catch(SecurityException se){
//handle it
}
if(result) {
System.out.println("DIR created");
}
}
share
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Converting between java.time.LocalDateTime and java.util.Date
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Sure, it's easier, but I don't like mix jdbc related stuff with simple Date handling, at least IMHO.
– Enrico Giurin
Jan 12 '17 at 3:21
10
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How to properly seed random number generator
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You could mix in the PID and hostname/MAC if needed, but beware that seeding the RNG with a cryptographically-safe source doesn't make it cryptographically secure as someone can reconstruct the PRNG internal state.
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How do I parse JSON with Objective-C?
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With the perspective of the OS X v10.7 and iOS 5 launches, probably the first thing to recommend now is NSJSONSerialization, Apple's supplied JSON parser. Use third-party options only as a fallback if you find that class unavailable at runtime.
So, for example:
NSDa...
Gradients in Internet Explorer 9
...asLayout to the element for this to work in IE.
Update:
Here is a LESS Mixin (CSS) version for all you LESS users out there:
.gradient(@start, @end) {
background: mix(@start, @end, 50%);
filter: ~"progid:DXImageTransform.Microsoft.gradient(startColorStr="@start~", EndColorStr="@end~")";...
Can't resize UIView in IB
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As at Xcode 4.2, iOS 5.0.1 this has changed. My answer below explains how this can be achieved.
– lol
Feb 16 '12 at 14:16
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data.frame rows to a list
...as the OP requested. It is usually not a problem until your xy.df contains mixed types...
– Calimo
Feb 28 '14 at 14:40
2
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Using GPU from a docker container?
...a bit out of date, since the correct way to do this is avoid the lxc execution context as Docker has dropped LXC as the default execution context as of docker 0.9.
Instead it's better to tell docker about the nvidia devices via the --device flag, and just use the native execution context rather th...
LinkedBlockingQueue vs ConcurrentLinkedQueue
My question relates to this question asked earlier. In situations where I am using a queue for communication between producer and consumer threads would people generally recommend using LinkedBlockingQueue or ConcurrentLinkedQueue ?
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