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What is the difference between gsub and sub methods for Ruby Strings
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209
The g stands for global, as in replace globally (all):
In irb:
>> "hello".sub('l', '*')...
Java: using switch statement with enum under subclass
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answered Apr 15 '12 at 11:05
darrengormandarrengorman
10.5k22 gold badges2020 silver badges2424 bronze badges
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check if jquery has been loaded, then load it if false
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10 Answers
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Active
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Intellij Idea 9/10, what folders to check into (or not check into) source control?
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107
We have a FAQ article covering this question.
[The .idea] format is used by all the recent ...
How to PUT a json object with an array using curl
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150
Your command line should have a -d/--data inserted before the string you want to send in the PUT...
How to read and write excel file
...SSFWorkbook wb = new HSSFWorkbook(fs);
HSSFSheet sheet = wb.getSheetAt(0);
HSSFRow row;
HSSFCell cell;
int rows; // No of rows
rows = sheet.getPhysicalNumberOfRows();
int cols = 0; // No of columns
int tmp = 0;
// This trick ensures that we get the data properly ev...
#define macro for debug printing in C?
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do { if (DEBUG) fprintf(stderr, fmt, __VA_ARGS__); } while (0)
It assumes you are using C99 (the variable argument list notation is not supported in earlier versions). The do { ... } while (0) idiom ensures that the code acts like a statement (function call). The unconditional use...
'size_t' vs 'container::size_type'
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108
The standard containers define size_type as a typedef to Allocator::size_type (Allocator is a t...
How to get the name of a function in Go?
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+500
Sorry for answering my own question, but I found a solution:
package main
import (
"fmt"
"reflect"
"runtime"
)
func fo...
Django Model - Case-insensitive Query / Filtering
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answered Jul 31 '12 at 15:08
RonRon
16.5k2525 gold badges9292 silver badges179179 bronze badges
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