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Parsing command-line arguments in C?
...s-platform compatible. As I found here, Argp is a non-standardized glibc API extension. It is available in gnulib so can be added to a project explicitly. However, it's probably simpler for mac-only or cross-platform developers to use the getopt approach.
– thclark
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Extract digits from a string in Java
...e characters that are not 0-9 (see docs: download.oracle.com/javase/6/docs/api/java/lang/… )
– Sean Patrick Floyd
Oct 27 '10 at 7:58
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How do I make an HTTP request in Swift?
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Swift 4 and above : Data Request using URLSession API
//create the url with NSURL
let url = URL(string: "https://jsonplaceholder.typicode.com/todos/1")! //change the url
//create the session object
let session = URLSession.shared
//now create the URLRequest...
How to add months to a date in JavaScript? [duplicate]
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I would highly recommend taking a look at datejs. With it's api, it becomes drop dead simple to add a month (and lots of other date functionality):
var one_month_from_your_date = your_date_object.add(1).month();
What's nice about datejs is that it handles edge cases, because techni...
How to measure time in milliseconds using ANSI C?
...me Units which describes (with the code examples) how to use Mach-specific API to get monotonic ticks. There is also a local question about it called clock_gettime alternative in Mac OS X which at the end may leave you a bit confused what to do with the possible value overflow because the counter fr...
How can I check file size in Python?
... StringIO's, in my limited testing. (Python 2.7.3.) The "file-like object" API isn't really a rigorous interface, of course, but the API documentation suggests that file-like objects should support seek() and tell().
Edit
Another difference between this and os.stat() is that you can stat() a file ...
How to get just the parent directory name of a specific file
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In Java 7 you have the new Paths api. The modern and cleanest solution is:
Paths.get("C:/aaa/bbb/ccc/ddd/test.java").getParent().getFileName();
Result would be:
C:/aaa/bbb/ccc/ddd
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Why does ConcurrentHashMap prevent null keys and values?
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I guess that the following snippet of the API documentation gives a good hint:
"This class is fully interoperable with Hashtable in programs that rely on its thread safety but not on its synchronization details."
They probably just wanted to make ConcurrentHashMap f...
How do I get formatted JSON in .NET using C#?
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I agree this is the simplest API for formatting JSON using Newtonsoft
– Ethan Wu
Apr 5 '18 at 9:39
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MFC子窗口和父窗口（SetParent,SetOwner） - C/C++ - 清泛网 - 专注C/C++及内核技术
...、几个相关函数的说明
（1）获取/设置所有者窗口
win32 API提供了函数GetWindow函数（GW_OWNER 标志）来获取一个窗口的所有者窗口句柄。
GetWindow(hWnd, GW_OWNER)永远返回窗口的所有者(owner)。对于子窗口，函数返回 NULL，因为它们的父...