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Regex Named Groups in Java
...ching Strings with Balanced Parentheses slide)
Example:
String:
"TEST 123"
RegExp:
"(?<login>\\w+) (?<id>\\d+)"
Access
matcher.group(1) ==> TEST
matcher.group("login") ==> TEST
matcher.name(1) ==> login
Replace
matcher.replaceAll("aaaaa_$1_sssss_$2____") ==> aaaaa...
Pretty-print C++ STL containers
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83
This solution was inspired by Marcelo's solution, with a few changes:
#include <iostream>...
How to do case insensitive search in Vim
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lurker
51.1k88 gold badges5353 silver badges8787 bronze badges
answered Feb 18 '10 at 9:18
Chinmay KanchiChinmay Kanchi
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What exactly does git's “rebase --preserve-merges” do (and why?)
...t "git merge p_2'".
For an octopus merge, it's "git merge p_2' p_3' p_4' ...".
Switch (i.e. "git reset") B_new to the current commit (i.e. HEAD), if it's not already there
Change the label B to apply to this new branch, rather than the old one. (i.e. "git reset --hard B")
Rebas...
Is short-circuiting logical operators mandated? And evaluation order?
... described in clause 5. When one of these operators is overloaded (clause 13) in a valid context, thus designating a user-defined operator function, the expression designates a function invocation, and the operands form an argument list, without an implied sequence point between them.
It is usuall...
Parse JSON in C#
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+300
[Update]
I've just realized why you weren't receiving results back... you have a missing line in your Deserialize method. You were ...
Printing hexadecimal characters in C
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134
You are seeing the ffffff because char is signed on your system. In C, vararg functions such as...
How do I remove duplicates from a C# array?
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437
You could possibly use a LINQ query to do this:
int[] s = { 1, 2, 3, 3, 4};
int[] q = s.Distin...
Using sed and grep/egrep to search and replace
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183
Use this command:
egrep -lRZ "\.jpg|\.png|\.gif" . \
| xargs -0 -l sed -i -e 's/\.jpg\|\.gi...
How to get the list of files in a directory in a shell script?
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answered Mar 13 '10 at 6:08
Ignacio Vazquez-AbramsIgnacio Vazquez-Abrams
667k127127 gold badges11911191 silver badges12501250 bronze badges
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