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What is the use of “ref” for reference-type variables in C#?
...class O
{
public int prop = 0;
}
class Program
{
static void Main(string[] args)
{
O o1 = new O();
o1.prop = 1;
O o2 = new O();
o2.prop = 2;
o1modifier(o1);
o2modifier(ref o2);
Console.WriteLine("1 : " + o1.prop.ToString());
...
How do I get Pyflakes to ignore a statement?
...ring a whole block you might want to add 'pyflakes:ignore' in the block docstring and filter based on node.doc.
Good luck!
I am using pocket-lint for all kind of static code analysis. Here are the changes made in pocket-lint for ignoring pyflakes: https://code.launchpad.net/~adiroiban/pocket-lin...
Closure in Java 7 [closed]
... x.set(1);
}
}
public class ClosureTest {
public static void main(String[] args) {
// foo()
Closure foo = new Closure();
foo.apply();
// print('call to g(): ' + g()); // "1"
System.out.println("call to foo.g.apply(): " + foo.g.apply());
// pri...
AngularJS : ng-model binding not updating when changed with jQuery
...
AngularJS pass string, numbers and booleans by value while it passes arrays and objects by reference. So you can create an empty object and make your date a property of that object. In that way angular will detect model changes.
In control...
Git repository broken after computer died
...;
And it was empty whereas the other branch files in this folder has long strings inside of them.
NB I didn't have any changes/commits
I backed up the <problem-branch> file
Deleted the file
git fetch --all to get the branch again
Then the tab auto completion started working again
...
Post JSON using Python Requests
...eter of requests works fine with dictionaries. No need for converting to a string.
– Advait S
Jul 2 '18 at 6:32
|
show 1 more comment
...
Print “hello world” every X seconds
...ld");
}
}
public class PrintHelloWorld {
public static void main(String[] args) {
Timer timer = new Timer();
timer.schedule(new HelloWorld(), 0, 5000);
while (true) {
try {
Thread.sleep(2000);
} catch (InterruptedException e)...
range() for floats
...se decimal.Decimal as the jump argument. Make sure to initialize it with a string rather than a float.
>>> import decimal
>>> list(frange(0, 100, decimal.Decimal('0.1')))[-1]
Decimal('99.9')
Or even:
import decimal
def drange(x, y, jump):
while x < y:
yield float(x)
...
How to avoid type safety warnings with Hibernate HQL results?
...ve been added there since Java Persistence 2.0. One of them is createQuery(String, Class<T>) which returns TypedQuery<T>. You can use TypedQuery just as you did it with Query with that small difference that all operations are type safe now.
So, just change your code to smth like this:
...
How to apply shell command to each line of a command output?
...ot special (every character is taken literally). Disables the end of file string, which is treated like
any other argument. Useful when input items might contain white space, quote marks, or backslashes. The
GNU find -print0 option produces input suitable for this mode.
l...