大约有 43,000 项符合查询结果(耗时:0.1112秒) [XML]

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Why is it necessary to set the prototype constructor?

....create(Person.prototype); Now what happens when we create a new Student and copy it? var student1 = new Student("trinth"); console.log(student1.copy() instanceof Student); // => false The copy is not an instance of Student. This is because (without explicit checks), we'd have no wa...
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REST API Best practice: How to accept list of parameter values as input [closed]

We are launching a new REST API and I wanted some community input on best practices around how we should have input parameters formatted: ...
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What exactly is a reentrant function?

...rant? No. For example, let's have a C++ function that takes both a lock, and a callback as a parameter: #include <mutex> typedef void (*callback)(); std::mutex m; void foo(callback f) { m.lock(); // use the resource protected by the mutex if (f) { f(); } // u...
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How does this checkbox recaptcha work and how can I use it?

...signed up to the oneplusone website https://account.oneplus.net/sign-up , and noticed this checkbox recaptcha 5 Answers ...
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How to return a string value from a Bash function

... There is no better way I know of. Bash knows only status codes (integers) and strings written to the stdout. share | improve this answer | follow | ...
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Difference between a User and a Login in SQL Server

...ly don't mess with. One of them that has me confused is the area of Logins and Users. Seems like it should be a pretty simple topic... ...
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Python multiprocessing PicklingError: Can't pickle

I am sorry that I can't reproduce the error with a simpler example, and my code is too complicated to post. If I run the program in IPython shell instead of the regular Python, things work out well. ...
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What is the difference between range and xrange functions in Python 2.X?

Apparently xrange is faster but I have no idea why it's faster (and no proof besides the anecdotal so far that it is faster) or what besides that is different about ...
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Compile, Build or Archive problems with Xcode 4 (and dependencies)

...ed over the past several weeks to cover more general issues with xcode4 (and upgrading projects form older xcode s). 14 ...
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How to lock compiled Java classes to prevent decompilation?

... also scramble your code flow in a way that makes it really hard to follow and works as an excellent code optimizer... Also many of the obfuscators are also able to scramble your string constants and remove unused code. Another possible solution (not necessarily excluding the obfuscation) is to us...