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Sending HTTP POST Request In Java
...es);
// Send our file
try(InputStream file = new FileInputStream("test.txt")) {
sendFile(out, "identification", file, "text.txt");
}
// Finish the request
out.write(finishBoundaryBytes);
}
// Do something with http.getInputStream()
...
Is it possible to serialize and deserialize a class in C++?
...
I recommend Google protocol buffers.
I had the chance to test drive the library on a new project and it's remarkably easy to use.
The library is heavily optimized for performance.
Protobuf is different than other serialization solutions mentioned here in the sense that it does not...
How to prevent browser page caching in Rails
...
Agreed, this is not a valid solution, tested with Rails 5.2 and Chrome 77. no-store is also needed.
– AndrewSouthpaw
Oct 25 '19 at 4:33
ad...
How to get the path of a running JAR file?
...
Best solution for me:
String path = Test.class.getProtectionDomain().getCodeSource().getLocation().getPath();
String decodedPath = URLDecoder.decode(path, "UTF-8");
This should solve the problem with spaces and special characters.
...
How to set the java.library.path from Eclipse
... under any path of you get
import java.util.logging.Logger;
public class Test {
static Logger logger = Logger.getLogger(Test.class.getName());
public static void main(String[] args) {
logger.info(System.getProperty("java.library.path"));
}
}
...
Location Services not working in iOS 8
...way at datacalculation.blogspot.in/2014/11/…
– iOS Test
Nov 2 '14 at 17:17
2
@Hemang: According...
How do I create a file and write to it in Java?
...omething");
}
There are useful utilities for that though:
FileUtils.writeStringtoFile(..) from commons-io
Files.write(..) from guava
Note also that you can use a FileWriter, but it uses the default encoding, which is often a bad idea - it's best to specify the encoding explicitly.
Below is th...
How to count certain elements in array?
...ular piece of code, a for loop might be faster on some browsers... you can test things on jsperf.com.)
You can then be elegant and turn it into a prototype function:
[1, 2, 3, 5, 2, 8, 9, 2].count(2)
Like this:
Object.defineProperties(Array.prototype, {
count: {
value: function(va...
What is the colon operator in Ruby?
...41)
sym == sym 0.180000 0.000000 0.180000 ( 0.179374)
Both symbol tests are basically the same as far as speed. After 1,000,000 iterations there's only 0.004733 second difference, so I'd say it's a wash between which to use.
...
Getting multiple keys of specified value of a generic Dictionary?
...n new List<TFirst>(list); // Create a copy for sanity
}
}
class Test
{
static void Main()
{
BiDictionary<int, string> greek = new BiDictionary<int, string>();
greek.Add(1, "Alpha");
greek.Add(2, "Beta");
greek.Add(5, "Beta");
Sho...