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How do I create a unique ID in Java? [duplicate]
...eMillis;
private long discriminator;
public IdFactoryImpl() throws UnknownHostException {
this.hostName = InetAddress.getLocalHost().getHostAddress();
this.creationTimeMillis = System.currentTimeMillis();
this.lastTimeMillis = creationTimeMillis;
}
public synchronized Serializa...
Checking network connection
...
Now the rest is simple. Google for "74.125.113.99 urllib". It will return thousands of open-source projects which incorporated the incorrect code. (for me, just the first page contains at least 5: nvpy, sweekychebot, malteseD...
Is SHA-1 secure for password storage?
... a bit new, so sticking to SHA-256 or SHA-512 would be a safer route right now. It would make you look professional and cautious, which is good.
Note that "as secure as you can get" is not the same as "perfectly safe". See below for rather lengthy explanations.
About known attacks:
The known atta...
The term “Context” in programming? [closed]
I have been programming for some months now and a frequently used word is "context" in classes. Like ServletContext (Java), Activity (Android), Service (Java, Android), NSManagedContext (Objective-C, iOS).
...
Generate random number between two numbers in JavaScript
...the equation, this is equivalent to
0 <= (X - min) <= (max - min)
Now, lets multiply this with a random number r
which is
0 <= (X - min) * r <= (max - min) * r
Now, lets add back min to the equation
min <= min + (X - min) * r <= min + (max - min) * r
Now, lets chose a funct...
Bash continuation lines
... Thanks for your help, but while this does remove the spaces, they are now separate parameters (Bash is interpreting the spaces on the second line as a parameter separator) and are now only printed correctly because of the echo command.
– user880248
Sep 6 '...
In eclipse, unable to reference an android library project in another android project
...ometimes Eclipse will remove the reference, restart eclipse and add again, now it should work.
– Warpzit
Mar 13 '12 at 11:50
...
What is the use of the JavaScript 'bind' method?
...ink I've ever used bind other than for binding 'this'. The other form is known as Partial Application and is pretty common in functional languages. I imagine it is included for completeness.
– nkron
Jan 18 '15 at 0:13
...
How to concatenate two numbers in javascript?
...
You can now make use of ES6 template literals.
const numbersAsString = `${5}${6}`;
console.log(numbersAsString); // Outputs 56
Or, if you have variables:
const someNumber = 5;
const someOtherNumber = 6;
const numbersAsString = `...
What is “git remote add …” and “git push origin master”?
...o answer your first question.
What is git remote add ...
As you probably know, git is a distributed version control system. Most operations are done locally. To communicate with the outside world, git uses what are called remotes. These are repositories other than the one on your local disk which y...