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How to extract a substring using regex
...n = Pattern.compile("'(.*?)'");
Matcher matcher = pattern.matcher(mydata);
if (matcher.find())
{
System.out.println(matcher.group(1));
}
Result:
the data i want
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Everyauth vs Passport.js?
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Ironically, but passport has much more issues now: github.com/jaredhanson/passport/issues (273 vs. 148 for everyauth).
– Anton Bessonov
Jul 29 '18 at 19:43
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App Inventor 2 BaiduFanyi拓展：请求百度翻译WebAPI方式的拓展 · App Inventor 2 中文网
...鼠标移动时拖动元素 document.onmousemove = function(e) { if (!isDragging) return; element.style.left = (e.clientX - offsetX) + 'px'; element.style.top = (e.clientY - offsetY) + 'px'; }; // 鼠标释放时停止拖动 document.onmouseup = function(...
What is a regular expression for a MAC Address?
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Note that if they are being stored with lower case hexadecimal letters it will not match change the group to [0-9A-Fa-f] to catch both cases
– Scott Chamberlain
Nov 23 '10 at 20:24
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pyplot axes labels for subplots
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ax.grid(False) or plt.grid(False) is also needed if the global plotting parameters include a (visible) grid.
– Næreen
Oct 17 '17 at 17:31
3
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Why do Java programmers like to name a variable “clazz”? [closed]
... It's hard to agree that "clazz" is more clear than "_class" or "myClass". If I'd seen "_class" in code, the intent would have been more obvious than a non-word that sent me to Google (and to this page).
– uscjeremy
Jul 10 '13 at 20:13
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how to read value from string.xml in android?
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you can simplify that to this.getString(R.string.some_id) if you're already in a Context (Activity or Service).
– Matthias
Feb 2 '10 at 16:02
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Arduino101 湿度和温度 · App Inventor 2 中文网
...鼠标移动时拖动元素 document.onmousemove = function(e) { if (!isDragging) return; element.style.left = (e.clientX - offsetX) + 'px'; element.style.top = (e.clientY - offsetY) + 'px'; }; // 鼠标释放时停止拖动 document.onmouseup = function(...
How to forward declare a template class in namespace std?
... std::less on a user-defined type. Someone else can cite the relevant text if necessary.
Just #include <list> and don't worry about it.
Oh, incidentally, any name containing double-underscores is reserved for use by the implementation, so you should use something like TEST_H instead of __TES...
Can I call memcpy() and memmove() with “number of bytes” set to zero?
...he C99 standard (7.21.1/2):
Where an argument declared as size_t n specifies the length of the array for a
function, n can have the value zero on a call to that function. Unless explicitly stated
otherwise in the description of a particular function in this subclause, pointer arguments
on ...