大约有 33,000 项符合查询结果（耗时：0.0425秒） [XML]
jQuery if checkbox is checked
... $( elem ).prop( "checked" ) ) or if ( $( elem ).is( ":checked" ) ) ". see api.jquery.com/prop
– Adrien Be
May 19 '14 at 12:14
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Can I mix Swift with C++? Like the Objective-C .mm files
...nswered Jun 4 '14 at 16:35
Rob NapierRob Napier
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How to use C++ in Go
...running go version go1.10 darwin/amd64.
(1) Code for library.hpp, the C++ API we aim to call.
#pragma once
class Foo {
public:
Foo(int value);
~Foo();
int value() const;
private:
int m_value;
};
(2) Code for library.cpp, the C++ implementation.
#include "library.hpp"
#include <...
how to get android screen size programmatically, once and for all?
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If you are using api level 17 or higher check out getRealMetrics and getRealSize in Display
For api level 14,15 & 16 look here
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What are the differences between a HashMap and a Hashtable in Java?
...ces), or using a ConcurrentMap implementation (and exploiting its extended API for concurrency). Bottom line: the only reason to use Hashtable is when a legacy API (from ca. 1996) requires it.
– erickson
Mar 16 '12 at 17:19
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Why use HttpClient for Synchronous Connection
I am building a class library to interact with an API. I need to call the API and process the XML response. I can see the benefits of using HttpClient for Asynchronous connectivity, but what I am doing is purely synchronous, so I cannot see any significant benefit over using HttpWebRequest .
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How to wait until an element exists?
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I've always found MutationObserver api a bit complex so I've built a library, arrive.js, to provide a simpler api to listen for elements creation/removal.
– Uzair Farooq
Apr 17 '14 at 18:23
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What is the difference between “Class.forName()” and “Class.forName().newInstance()”?
...il runtime, making your code more dynamic.
A typical example is the JDBC API which loads, at runtime, the exact driver required to perform the work. EJBs containers, Servlet containers are other good examples: they use dynamic runtime loading to load and create components they don't know anything ...
Using Node.JS, how do I read a JSON file into (server) memory?
...ou want to use promises, there's also fs/promises as of Node 10. Note: the API is experimental: nodejs.org/api/fs.html#fs_fs_promises_api
– aboutaaron
Sep 25 '18 at 18:25
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Is there any way to kill a Thread?
...peError("Only types can be raised (not instances)")
res = ctypes.pythonapi.PyThreadState_SetAsyncExc(ctypes.c_long(tid),
ctypes.py_object(exctype))
if res == 0:
raise ValueError("invalid thread id")
elif res != 1:
# "if...