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Labels for radio buttons in rails form
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145
<% form_for(@message) do |f| %>
<%= f.radio_button :contactmethod, 'email', :checked...
Intellij Idea 9/10, what folders to check into (or not check into) source control?
...ier dataSources.ids, datasources.xml can contain database passwords. IDEA 14 solves this problem.
You may consider not to share the following:
.iml files for the Gradle or Maven based projects, since these files will be generated on import
gradle.xml file, see this discussion
use...
git produces Gtk-WARNING: cannot open display
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4 Answers
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Variable interpolation in the shell
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edited Jul 12 '13 at 19:40
answered Jul 12 '13 at 18:59
c...
How to redirect cin and cout to files?
... to know what each line in the code does. I've tested it on my pc with gcc 4.6.1; it works fine.
#include <iostream>
#include <fstream>
#include <string>
void f()
{
std::string line;
while(std::getline(std::cin, line)) //input from the file in.txt
{
std::cout...
What is causing ERROR: there is no unique constraint matching given keys for referenced table?
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4 Answers
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Why does Math.Floor(Double) return a value of type Double?
...de integer value from a decimal or double. For Ex: I need to get the value 4 from 4.6. I tried using Math.Floor function but it's returning a double value, for ex: It's returning 4.0 from 4.6. The MSDN documentation says that it returns an integer value. Am I missing something here? Or is there a di...
Is the size of C “int” 2 bytes or 4 bytes?
Does an Integer variable in C occupy 2 bytes or 4 bytes? What are the factors that it depends on?
13 Answers
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Efficient list of unique strings C#
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JP AliotoJP Alioto
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Is there a way to use two CSS3 box shadows on one element?
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410
You can comma-separate shadows:
box-shadow: inset 0 2px 0px #dcffa6, 0 2px 5px #000;
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