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What is the Java equivalent for LINQ? [closed]
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There is nothing like LINQ for Java.
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Edit
Now with Java 8 we are introduced to the Stream API, this is a similar kind of thing when dealing with collections, but it is not quite the same as Linq.
If it is an ORM you are looking for, like Entity Framework, then you c...
How does variable assignment work in JavaScript?
... example, you are assigning a brand new object.
a = b = {};
a and b are now pointers to the same object. So when you do:
a.foo = 'bar';
It sets b.foo as well since a and b point to the same object.
However!
If you do this instead:
a = 'bar';
you are saying that a points to a different ob...
How can I get the console logs from the iOS Simulator?
...Then run the simulator.
EDIT:
This stopped working on Mavericks/Xcode 5. Now you can access the simulator logs in its own folder: ~/Library/Logs/iOS Simulator/<sim-version>/system.log
You can either use the Console.app to see this, or just do a tail (iOS 7.0.3 64 bits for example):
tail -f...
How to schedule a periodic task in Java?
...xtending TimerTask
public class ScheduledTask extends TimerTask {
Date now;
public void run() {
// Write code here that you want to execute periodically.
now = new Date(); // initialize date
System.out.println("Time is :" + now); // Display curre...
create a trusted self-signed SSL cert for localhost (for use with Express/Node)
...r should show a warning message.
We need to register our self-signed certificate, as a CA trusted Certificate Authority, in the chrome/windows certificates store. (chrome also saves this in windows,)
Step 6. open Dev Tools in chrome, go to Security panel, then click on View Certificate.
Step 7....
return statement vs exit() in main()
...flow control when I'm reading the code is smooth (in my opinion). And even if I want to refactor the main() function, having return seems like a better choice than exit() .
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Check string for palindrome
... will compare word[0] and word[4]. They're equal, so we increment i1 (it's now 1) and decrement i2 (it's now 3).
So we then compare the n's. They're equal, so we increment i1 (it's now 2) and decrement i2 (it's 2).
Now i1 and i2 are equal (they're both 2), so the condition for the while loop is no l...
Get the current year in JavaScript
...which you can use as per the requirements, some functions are as,
var now = new Date()
console.log("Current Time is: " + now);
// getFullYear function will give current year
var currentYear = now.getFullYear()
console.log("Current year is: " + currentYear);
// getYear will give you th...
How do I format date and time on ssrs report?
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=Format(Now(), "MM/dd/yyyy hh:mm tt")
Output:
04/12/2013 05:09 PM
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Difference between DateTime and Time in Ruby
...rom Aristotle.
When choosing one, the differences are somewhat subjective now. Historically DateTime has provided better options for manipulating it in a calendar fashion, but many of these methods have been ported over to Time as well, at least within the Rails environment.
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