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Checking network connection
... time)
Avoid application layer connections (connecting to an HTTP/FTP/IMAP service)
Avoid calls to external utilities from Python or other language of choice (we need to come up with a language-agnostic solution that doesn't rely on third-party solutions)
To comply with these, one approach could be...
What database does Google use?
...les, a Google-proprietary file format used to persist table data.
Another service that BigTable makes heavy use of is Chubby, a highly-available, reliable distributed lock service. Chubby allows clients to take a lock, possibly associating it with some metadata, which it can renew by sending keep a...
Android: show soft keyboard automatically when focus is on an EditText
...wing keyboard use:
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.toggleSoftInput(InputMethodManager.SHOW_FORCED,0);
For hiding keyboard use:
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideS...
How to overcome root domain CNAME restrictions?
... "amateur admins" or such ideas. It's a simple "What does the name and its service need to do?" deal, and then to adapt your DNS config to serve those wishes; If your main services are web and e-mail, I don' t see any VALID reason why dropping the CNAMEs for-good would be problematic. After all, who...
Detect Windows version in .net
... I am on Win7 SP1 and my version info shows "Microsoft Windows NT 6.1.7601 Service Pack 1". Looking at Environment.OSVersion gives Build=7601, Major=6, MajorRevision=1, Minor=1, MinorRevision=0, Revision=65536.
– scobi
Mar 15 '11 at 18:17
...
How do I prevent site scraping? [closed]
...edicated scrapers who really want your data will set this up.
Webscraping services such as ScrapingHub or Kimono. In fact, there's people whose job is to figure out how to scrape your site and pull out the content for others to use.
Unsurprisingly, professional scraping services are the hardest to...
How do I get the entity that represents the current user in Symfony2?
...(probably 3.3 also, but only real-tested in 4) you can inject the Security service via auto-wiring in the controller like this:
<?php
use Symfony\Component\Security\Core\Security;
class SomeClass
{
/**
* @var Security
*/
private $security;
public function __construct(Sec...
Showing Travis build status in GitHub repo
...the repo here)
EDIT:
I realized that you may mean turning on the Travis Service Hook.
If that is what you mean, go to your github repo > Settings > Service Hooks. Use Ctrl+F and search for Travis.
EDIT2:
Go to https://travis-ci.org/profile/{fill in your own usernam}/profile
Then copy th...
廉价共享存储解决方案1-drbd+ha+nfs - 更多技术 - 清泛网 - 专注C/C++及内核技术
...面的SELINUX字段的值是disabled，如果不是则改为disabled。
service iptables stop
service ip6tables stop
service NetworkManager stop
chkconfig iptables off
chkconfig ip6tables off
chkconfig NetworkManager off
2.2.4 hosts 文件配置
vi /etc/hosts
127.0.0.1 localhost...
Run a task every x-minutes with Windows Task Scheduler [closed]
... @AndreasRejbrand If this setting is checked, the Task Scheduler service will start the task if the task was scheduled to run at a certain time, but for some reason (for example, the computer was turned off or the Task Scheduler service was busy) the task was not activated. The Task Schedu...