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Java regex capturing groups indexes
... | 3---------------3 |
2-----------------------------------------2
The group numbers are used in back-reference \n in pattern and $n in replacement string.
In other regex flavors (PCRE, Perl), they can also be used in sub-routine calls.
You can...
How to determine a Python variable's type?
How do I see the type of a variable whether it is unsigned 32 bit, signed 16 bit, etc.?
17 Answers
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Android EditText Max Length [duplicate]
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Nilesh Rathod
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answered Aug 23 '12 at 0:53
Ushal NaidooUs...
How to write one new line in Bitbucket markdown?
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259
It's possible, as addressed in Issue #7396:
When you do want to insert a <br /> brea...
Insert picture into Excel cell [closed]
...e) > Click OK
Image will appear on hover over.
Microsoft Office 365 (2019) introduced new things called comments and renamed the old comments as "notes". Therefore in the steps above do New Note instead of Insert Comment. All other steps remain the same and the functionality still exists.
T...
What is the best (idiomatic) way to check the type of a Python variable? [duplicate]
... interface? Following code covers first two cases. If you are using Python 2.6 you might want to use collections.Mapping instead of dict as per the ABC PEP.
def value_list(x):
if isinstance(x, dict):
return list(set(x.values()))
elif isinstance(x, basestring):
return [x]
...
Get Visual Studio to run a T4 Template on every build
...
22 Answers
22
Active
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How can I pretty-print JSON using node.js?
...var fs = require('fs');
fs.writeFile('test.json', JSON.stringify({ a:1, b:2, c:3 }, null, 4));
/* test.json:
{
"a": 1,
"b": 2,
"c": 3,
}
*/
See the JSON.stringify() docs at MDN, Node fs docs
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Android emulator: How to monitor network traffic?
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answered Apr 4 '10 at 13:21
Christopher OrrChristopher Orr
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App Launcher 应用启动器扩展：用于启动其他应用程序的强大工具，支持独立...
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