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Using IQueryable with Linq
...r, from a performance standpoint, you may only return 2 records across the network instead of 20,000....
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Where do you store your salt strings?
...
Based on Developing ASP.NET MVC 4 Web Applications book by William Penberthy:
Getting access to the salts stored in a separate database requires hackers to hack two
different databases to get access to the salt and the salted password. Storing the...
Canvas width and height in HTML5
...ed" on the canvas. I fiddled your fiddle to show the difference: jsfiddle.net/donhatch/9bheb/1663
– Don Hatch
Jan 25 '16 at 8:10
...
What's the best way to communicate between view controllers?
...riable
[myCheckoutController handleCheckout: bookPicks];
...
}
The net result of all this is that you can give me your BookPickerViewController class (and related GUI/view objects) and I can easily use it in my own application, assuming BookWarehouse and CheckoutController are generic interf...
What is a raw type and why shouldn't we use it?
...LS, on why this sort of behavior ought to occur: https://bugs.openjdk.java.net/browse/JDK-6400189. (In short, it makes the specification simpler.)
If it's unsafe, why is it allowed to use a raw type?
Here's another quote from JLS 4.8:
The use of raw types is allowed only as a concession to compati...
boost多索引容器multi_index_container实战 - C/C++ - 清泛网 - 专注C/C++及内核技术
...容器multi_index_container性能测试
原文地址：http://blog.csdn.net/gongxinheng/archive/2010/03/27/5421914.aspx
by: HengStar 2010/3/27
我是一名游戏开发程序员，研究C++ Boost库已经有一小段时日了，学的越多愈发愈感觉出它的强大，每次学习后在实...
Recommended way of making React component/div draggable
...f you have questions.
And here's the fiddle to play with: http://jsfiddle.net/Af9Jt/2/
var Draggable = React.createClass({
getDefaultProps: function () {
return {
// allow the initial position to be passed in as a prop
initialPos: {x: 0, y: 0}
}
},
getInitialState: functi...
Why would I use Scala/Lift over Java/Spring? [closed]
...'sticky sessions' to work correctly. Excerpt from http://exploring.liftweb.net/master/index-9.html#sec:Session-Management
Until there is a standard session replication technology you can still
cluster you application using “sticky session”. This meas that all
requests pertaining to a HTT...
Auto Scale TextView Text to Fit within Bounds
...ion 2, December 2004
*
* Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
*
* Everyone is permitted to copy and distribute verbatim or modified
* copies of this license document, and changing it is allowed as long
* as the name is changed.
*
* DO WHAT YOU WANT TO PUBLIC L...
Difference between volatile and synchronized in Java
...riers the only limitation imposed is that, for any particular thread, the net effect of the code is the same as it would be if the instructions were executed in precisely the order in which they appear in the source.
One use of volatile is for a shared but immutable object is recreated on the fly,...