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How do you set, clear, and toggle a single bit?
...y) otherwise it returns incorrect result on multibit mask (ex. 5 vs. 3) /*Hello to all gravediggers :)*/
– brigadir
Dec 11 '14 at 12:00
...
Detect if stdin is a terminal or pipe?
... a file
case FILE_TYPE_PIPE:
// piped from another program, a la "echo hello | myprog"
case FILE_TYPE_UNKNOWN:
// this shouldn't be happening...
}
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What's the best way to refactor a method that has too many (6+) parameters?
...etX(4) // SetX is the fluent equivalent to a property setter
.SetY("hello")
.ToC(); // ToC is the builder pattern analog to ToString()
// Modify without breaking immutability
c = c.ToBuilder().SetX(2).ToC();
// Still useful to have a traditional ctor:
c = new C(1, "...");
// And ob...
Difference between knockout View Models declared as object literals vs functions
...le = ko.observable();
obj.myComputed = ko.computed(function () { return "hello" + obj.myVariable() });
ko.applyBindings(obj);
return obj;
})();
Couple of reasons:
Not using this, which can confusion when used within ko.computeds etc
My viewModel is a singleton, I don't need to create mult...
How to get a DOM Element from a JQuery Selector
...Which will give you something like:
<input type="text" id="bob" value="hello world" />
...as a string rather than a DOM element.
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What is the best way to do a substring in a batch file?
...e is XP in Slovak), you may try to replace the % with a !
So:
SET TEXT=Hello World
SET SUBSTRING=!TEXT:~3,5!
ECHO !SUBSTRING!
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How to make inline functions in C#
...t; print = delegate(int x)
{
Console.WriteLine(x);
}
Action<int> helloWorld = delegate // parameters can be elided if ignored
{
Console.WriteLine("Hello world!");
}
Lambdas are new in C# 3.0 and come in two flavours.
Expression lambdas:
Func<int, int, int> add = (int x, int y...
Gradle to execute Java class (without modifying build.gradle)
...eClasspath
if (project.hasProperty('prokey')){
if (prokey == 'hello'){
main = 'com.sam.home.HelloWorld'
}
else if (prokey == 'goodbye'){
main = 'com.sam.home.GoodBye'
}
} else {
println 'Invalid value is enterrd';
...
jQuery Ajax POST example with PHP
...n do it by just echoing that data like below.
// 1. Without JSON
echo "Hello, this is one"
// 2. By JSON. Then here is where I want to send a value back to the success of the Ajax below
echo json_encode(array('returned_val' => 'yoho'));
And then you can get it like:
ajaxRequest.done(func...
Catch a thread's exception in the caller thread in Python
...ion('I suck at this')
t = PropagatingThread(target=f, args=(5,), kwargs={'hello':'world'})
t.start()
t.join()
And you'll see the exception raised on the other thread when you join.
If you are using six or on Python 3 only, you can improve the stack trace information you get when the exception is r...