大约有 49,000 项符合查询结果（耗时：0.0840秒） [XML]
Adding a Google Plus (one or share) link to an email newsletter
...orking demo).
Check out the official docs for more info.
If you use this approach please be aware of the fact that it is not a direct replacement for the +1 button. The link shares the target URL on Google+, but it does not actually +1 the target page. Only the +1 button can +1 a page.
...
Add support library to Android Studio project
...dencies {
classpath 'com.android.tools.build:gradle:0.5.+'
}
}
apply plugin: 'android'
repositories {
mavenCentral()
}
dependencies {
compile 'com.android.support:support-v4:13.0.+'
}
android {
compileSdkVersion 18
buildToolsVersion "18.0.1"
defaultConfig {
...
Fatal error: Maximum execution time of 300 seconds exceeded
...MP Go to :
Increase the max_execution_time in php.ini then go to
C:\wamp\apps\phpmyadmin3.4.10.1\libraries (change path according to your installation)
open config.default.php and change value for $cfg['ExecTimeLimit'] to 0:
$cfg['ExecTimeLimit'] = 0;
This will resolve the issue for PhpMyAdmin...
running Rails console in production
...e:
bundle exec rails console production
...in the webroot of your rails app. That is if you haven't installed the rails package directly on the server yet or if you want to run console within the context of your web app.
...
Controls on Pivot disappear
I have an app with a pivot control. The pivot control has two items (pages), both contain a grid . The grids contain a few buttons and one a map and the other a text block. When the app first runs the pivot works as expected. However, after the app has been running some time, like a day, all the co...
Difference between a user and a schema in Oracle?
... of all tables, sprocs etc. that make up the database for a given system / application (as in "Developers should discuss with the DBAs about the schema for our new application.")
Schema in sense 2. is similar, but not the same as schema in sense 1. E.g. for an application that uses several DB acco...
Rails: where does the infamous “current_user” come from?
...d somewhere, usually in the session after logging in. It also assumes your app has and needs users, authentication, etc.
Typically, it's something like:
class ApplicationController < ActionController::Base
def current_user
return unless session[:user_id]
@current_user ||= User.find(se...
Best way to hide a window from the Alt-Tab program switcher?
...I'm just wondering what is the best way to guarantee a window will never appear (visible or not) in the Alt + ↹Tab dialog.
...
How to select where ID in Array Rails ActiveRecord without exception
...hain complex conditions, you could even do Comment.all(:conditions => ["approved and id in (?)", [1,2,3]])
– Omar Qureshi
Sep 18 '09 at 8:23
14
...
How to work with Git branches and Rails migrations
I am working on a rails app with quite a few git branches and many of them include db migrations. We try to be careful but occasionally some piece of code in master asks for a column that got removed/renamed in another branch.
...