大约有 30,000 项符合查询结果(耗时:0.0422秒) [XML]
Search and replace in bash using regular expressions
...n, because I found using bash substitutions to be more than 3x faster than calling sed for each item in my loop.
– rr-
Oct 11 '14 at 13:36
...
What is an undefined reference/unresolved external symbol error and how do I fix it?
...g token is converted into a token. (2.7). The
resulting tokens are syntactically and semantically analyzed and
translated as a translation unit. [SNIP]
Translated translation units and instantiation units are combined as follows: [SNIP]
All external entity references are resolved. Library components...
Peak signal detection in realtime timeseries data
...tandard deviations away from some moving mean, the algorithm signals (also called z-score). The algorithm is very robust because it constructs a separate moving mean and deviation, such that signals do not corrupt the threshold. Future signals are therefore identified with approximately the same acc...
Getting the name of the currently executing method
...d.currentThread().getStackTrace() will usually contain the method you’re calling it from but there are pitfalls (see Javadoc):
Some virtual machines may, under some circumstances, omit one or more stack frames from the stack trace. In the extreme case, a virtual machine that has no stack trace...
jQuery - Trigger event when an element is removed from the DOM
...)
Addendum to answer Pierre and DesignerGuy's comments:
To not have the callback fire when calling $('.thing').off('destroyed'), change the if condition to: if (o.handler && o.type !== 'destroyed') { ... }
share
...
Using Default Arguments in a Function
... = "some other value";
}
code here!
}
This way, you can make a call like foo('blah', null, 'non-default y value'); and have it work as you want, where the second parameter $x still gets its default value.
With this method, passing a null value means you want the default value for one pa...
How do I convert a string to enum in TypeScript?
...
@Vojta said right. Its not working in VS 2012. This one worked but var color: Color = (<any>Color)[green];
– Faisal Mq
Sep 29 '15 at 10:02
...
How can I make an “are you sure” prompt in a Windows batchfile?
...s possible with CHOICE to define a default option and a timeout to automatically continue with default option after some seconds without waiting for the user.
The output is better on answering the prompt automatically from another batch file which calls the batch file with the prompt using something...
Why is exception handling bad?
...language has no exceptions as a design choice, and Linus of Linux fame has called exceptions crap. Why?
15 Answers
...
Interface vs Base class
..., and let's illustrate using C#:
Both a dog and a cat are animals, specifically, quadruped mammals (animals are waaay too general). Let us assume that you have an abstract class Mammal, for both of them:
public abstract class Mammal
This base class will probably have default methods such as:
F...
