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Rails: redirect_to with :error, but flash[:error] empty
...'m trying to do a redirect while setting the flash[:error] value. (Rails 3.0.10)
3 Answers
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How can I retrieve the remote git address of a repo?
...a branch?
– rubo77
Nov 16 '16 at 11:02
1
maybe what you need is git remote get-url remote-name
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What is the purpose and uniqueness SHTML?
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edited Jan 29 at 15:50
Robert Houghton
50955 silver badges1515 bronze badges
answered Feb 6 '09 at ...
What does && mean in void *p = &&abc;
...out gnus.
– Lundin
May 24 '11 at 6:40
4
What a hack. If they invent a new syntax for label pointe...
How to vertically align elements in ?
...use display:table-cell and display:table-row like so:
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
...
C语言结构体里的成员数组和指针 - c++1y / stl - 清泛IT社区，为创新赋能！
...de <stdio.h>
struct str{
int len;
char s[0];
};
struct foo {
struct str *a;
};
int main(int argc, char** argv) {
struct foo f={0};
if (f.a->s) {
printf( f.a->s);
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css overflow - only 1 line of text
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edited May 23 '17 at 12:02
Community♦
111 silver badge
answered Sep 25 '11 at 15:32
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How to display string that contains HTML in twig template?
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answered Dec 2 '11 at 10:55
Aurimas LičkusAurimas Ličkus
9,00844 gold badges2020 silver badges2525 bronze badges
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How to resize an image to fit in the browser window?
...
Update 2018-04-11
Here's a Javascript-less, CSS-only solution. The image will dynamically be centered and resized to fit the window.
<html>
<head>
<style>
* {
margin: 0;
padding...
Check to see if a string is serialized?
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10 Answers
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