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Pure virtual destructor in C++
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73
Implementing pure virtual functions is in fact legal. Very useful for providing a default implementation but forcing subclasses to call it e...
Url.Action parameters?
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answered Jun 8 '11 at 12:32
Darin DimitrovDarin Dimitrov
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git add all except ignoring files in .gitignore file
...if I see the files that I've added (for example only .php or .html, NOT .mp3 or .mov), then you can git add . to add all, and git commit -m "initial commit" to commit them and you should be set.
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Make page to tell browser not to cache/preserve input values
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answered Apr 23 '10 at 14:38
DisgruntledGoatDisgruntledGoat
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Convert an integer to a float number
...re is no float type. Looks like you want float64. You could also use float32 if you only need a single-precision floating point value.
package main
import "fmt"
func main() {
i := 5
f := float64(i)
fmt.Printf("f is %f\n", f)
}
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Python: print a generator expression?
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163
Quick answer:
Doing list() around a generator expression is (almost) exactly equivalent to havi...
How to pass multiple parameters in a querystring
...orm. In particular, when a form containing the fields field1, field2, field3 is submitted, the content of the fields is encoded as a query string as follows:
field1=value1&field2=value2&field3=value3...
The query string is composed of a series of field-value pairs.
Within each pair, the fie...
How to get the date from jQuery UI datepicker
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131
Use
var jsDate = $('#your_datepicker_id').datepicker('getDate');
if (jsDate !== null) { // if ...
Can we have multiple “WITH AS” in single sql - Oracle SQL
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193
You can do this as:
WITH abc AS( select
FROM ...)
, XYZ AS(select
From ab...
Rebasing and what does one mean by rebasing pushed commits
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answered Apr 26 '10 at 16:37
Tim HeniganTim Henigan
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