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How does SSL really work?
...ing. Self-signed?!
Yes, at the end of the certificate chain (a.k.a. the "root"), there will be a certificate that uses it's own keypair to sign itself. This eliminates the infinite recursion problem, but it doesn't fix the authentication problem. Anybody can create a self-signed certificate that s...
Codeigniter - no input file specified
... according to your application directory like if you application is not on root directory , write following code in place of above line RewriteRule ^(.*)$ /sub-directory/index.php?/$1 [L,QSA]
– skovy
Oct 22 '14 at 1:39
...
How can I parse JSON with C#?
... that you will need to add reference to System.Xml and System.Xml.Linq
var root = XElement.Load(jsonReader);
Console.WriteLine(root.XPathSelectElement("//Name").Value);
Console.WriteLine(root.XPathSelectElement("//Address/State").Value);
// For that you will need to add reference to System.Web.Help...
Get difference between two lists
... 3:3}
>>> pprint(DeepDiff(t1, t2), indent=2)
{ 'type_changes': { 'root[2]': { 'newtype': <class 'str'>,
'newvalue': '2',
'oldtype': <class 'int'>,
'oldvalue': 2}}}
Value of an it...
How to list of all the tables defined for the database when using active record?
...tionAdapters::SchemaStatements#tables. This method is undocumented in the MySQL adapter, but is documented in the PostgreSQL adapter. SQLite/SQLite3 also has the method implemented, but undocumented.
>> ActiveRecord::Base.connection.tables
=> ["accounts", "assets", ...]
See activerecor...
Where are Docker images stored on the host machine?
...t from the Mac Osx system. Try this command : docker run --rm -it -v /:/vm-root alpine:edge ls -l /vm-root nad after this : docker run --rm -it -v /:/vm-root alpine:edge ls -l /vm-root/var/lib/docker You are available to list the docker folder from the WM host
– user1842947
...
Why does InetAddress.isReachable return false, when I can ping the IP address?
...tly since the other answers don't. The ping part of isReachable() requires root access on Unix. And as pointed out by bestsss in 4779367:
And if you ask why ping from bash doesn't, actually it does need as well. Do that ls -l /bin/ping.
Since using root was not an option in my case the soluti...
盘点微软历史上9大失败软件产品！ - 创意 - 清泛网 - 专注C/C++及内核技术
...需求，或许这个概念没有问题，但是过于简单，只是讲解如何使用计算机，售价却高达100美元，结果在没有市场的情况下被淘汰了。有趣的是，Bob项目是由盖茨的老婆梅林达负责管理的。
2、MSN Messenger (1997-2012)
是微软推出的...
程序员，你有多久没有跳出技术关注业界了？ - 创意 - 清泛网 - 专注C/C++及内核技术
...的、HTTP协议的进步，都应该去了解，了解了之后要想想如何应用到自己的开发实践中，而不是只局限在使用PHP 进行业务开发，整天增删改查，学了一个技术之后就没有更新过。如果长此以往，只关注业务开发，而不关心技术进...
创业公司起名一个比一个有噱头 上海自嘲杭州恶搞南京最硬挣 - 创意 - 清泛...
...解他们是怎么想的。
来来来，听听九鼎投资的项目经理如何评价各地创业公司，在公司起名上究竟自带了哪些人设：上海的创业公司在自嘲道路上越走越远，杭州的创业公司已经和恶搞干上了，只有我们南京的，还在坚持硬挣(...