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Where do you store your salt strings?
... table" is spurious.
There's no real point in storing salts in a separate file as long as they're on a per-user basis - the point of the salt is simply to make it so that one rainbow table can't break every password in the DB.
...
How can I force division to be floating point? Division keeps rounding down to 0?
... that from __future__ import division must be at the very beginning of the file
– yannis
Aug 20 '17 at 17:50
Also the ...
Is it possible to set the equivalent of a src attribute of an img tag in CSS?
...ion. You have no control over the dimensions of the rendering of the image file. In normal use, you can control the height-width of an image, if the file is specified in the source. But this is basically no different from a div with a background image, where if your div is bigger than the image, you...
Pointers vs. values in parameters and return values
...) *Server -- instantiate a web server for testing
func Open(name string) (*File, error) -- return a file access handle
In other cases, pointers are returned just because the structure may be too large to copy by default:
func NewRGBA(r Rectangle) *RGBA -- allocate an image in memory
Alternat...
What are the differences between type() and isinstance()?
...fizz', 'buzz')]))
raises an error!
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "<stdin>", line 3, in foo
ValueError: argument must be a dict
isinstance
But if we use isinstance, we can support Liskov Substitution!:
def foo(a_dict):
if ...
[精华]VC++对话框程序打印及打印预览的实现 - C/C++ - 清泛网 - 专注C/C++及内核技术
...程序文件菜单中会生成两个菜单项分别是打印（标识符ID_FILE_PRINT）和打印预览(标识符：ID_FILE_PRINT_PREVIEW)，展开程序源代码，可以发现，是CVIEW类提供标准打印和打印预览菜单命令的消息处理函数：
设应用程序视图类为CMyView,展...
What's the reason for “Error:Cannot determine Java VM executable in selected JDK”?
...
IntelliJ 13.1.6 > File > Project Structure > set Project SDK
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Get connection string from App.config
...
//Get Connection from web.config file
public static OdbcConnection getConnection()
{
OdbcConnection con = new OdbcConnection();
con.ConnectionString = System.Configuration.ConfigurationManager.ConnectionStrings["con"].ConnectionString;
return con...
Maven dependency spring-web vs spring-webmvc
... module provides basic web-oriented integration features such as multipart file upload functionality and the initialization of the IoC container using Servlet listeners and a web-oriented application context. It also contains an HTTP client and the web-related parts of Spring’s remoting support.
...
Converting JSONarray to ArrayList
...t;Model>:
Note: You have to import java.lang.reflect.Type;:
// Top of file
import java.lang.reflect.Type;
// ...
private void parseJSON() {
Gson gson = new Gson();
Type type = new TypeToken<List<ContactModel>>(){}.getType();
List<ContactModel> contactList = gson....