I believe the biggest distinction is that a stub you have already written with predetermined behavior. So you would have a class that implements the dependency (abstract class or interface most likely) you are faking for testing purposes and the meth…
在国外看到详细的说明一篇,非常浅显透彻.转给国内的筒子们:-) 原文标题: Spring中的<context:annotation-config>与<context:component-scan>到底有什么不同? 原文出处:http://stackoverflow.com/a/7456501 <context:annotation-config> is used to activate annotations in beans already registered in…
ref:http://stackoverflow.com/questions/271743/whats-the-difference-between-b-and-strong-i-and-em They have the same effect on normal web browser rendering engines, but there is afundamental difference between them. As the author writes in a discussio…
Difference between SendRedirect and forward is one of classical interview questions asked during java web developer interview. This is not just applicable for servlet but also for JSP in which we can use forward action or call sendRedirect() method f…
最近做的题记录下. 258. Add Digits Given a non-negative integer num, repeatedly add all its digits until the result has only one digit. For example: Given num = 38, the process is like: 3 + 8 = 11, 1 + 1 = 2. Since 2 has only one digit, return it. int addDigi…
MySQL: @variable vs. variable. Whats the difference? up vote351down votefavorite 121 In another question I posted someone told me that there is a difference between: @variable and: variable in MySQL. He also mentioned how MSSQL has batch scope and…
it can be solved by Dynamical Programming.Here are some useful link: Tutorial and Code: http://www.cs.cornell.edu/~wdtseng/icpc/notes/dp3.pdfA practice: http://people.csail.mit.edu/bdean/6.046/dp/ (then click Balanced Partition) What's more, please n…
if you need append some string to element and need set some attribute on these string at the same time,you'b better use appendTo funtion.because you can use this function like this: $(str).appendTo('.content tbody').data(action, EditAction.Add); but…
what's the difference between dim as and dim as new? There is no difference with value types (Integer, Double, Structures, ...). The instance is created anyway in both cases. There is a difference with reference types: Without new, only the space for…
Stored Procedures are pre-compile objects which are compiled for first time and its compiled format is saved which executes (compiled code) whenever it is called. But Function is compiled and executed every time when it is called. For more about stor…
Both parameterized queries and prepared statements are exactly the same thing. Prepared statement seems to be the more commonly used term, but there is no difference between both terms. Parameterized queries and prepared statements are features of da…
What is the difference between categorical, ordinal and interval variables? In talking about variables, sometimes you hear variables being described as categorical (or sometimes nominal), or ordinal, or interval. Below we will define these terms and…
Difference between LET and LET* in Common LISP LET Parallel binding which means the bindings come to life at the same time and they do not shadow each other. The values are effective inside LET and they are undefined outside LET. Just like local…
TIF vs TIFF Many people are confused with similar file extensions that only differ by a single letter. One good example of this is TIF and TIFF. Well, to cut to the point, there is no difference between TIF and TIFF. They both are extensions used by…
FITTING A MODEL VIA CLOSED-FORM EQUATIONS VS. GRADIENT DESCENT VS STOCHASTIC GRADIENT DESCENT VS MINI-BATCH LEARNING. WHAT IS THE DIFFERENCE? In order to explain the differences between alternative approaches to estimating the parameters of a model,…
Given an array with integers. Find two non-overlapping subarrays A and B, which |SUM(A) - SUM(B)| is the largest. Return the largest difference. Note The subarray should contain at least one number Example For [1, 2, -3, 1], return 6 Challenge O(n) t…
http://acm.hdu.edu.cn/showproblem.php?pid=4715 Difference Between Primes Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description All you know Goldbach conjecture.That is to say, Every even integer great…
Difference Between Primes Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 3339 Accepted Submission(s): 953 Problem Description All you know Goldbach conjecture.That is to say, Every even int…
OLAP vs OLTP: what makes the difference OLPT and OLAP are complementingtechnologies. You can't live without OLTP: it runs your business dayby day. So, using getting strategic information from OLTP is usuallyfirst "quick and dirty" approach, but…
Disaster Recovery, High Availability, and Continuous Availability - What's the Difference? Posted bydavid ton September 7, 2010 at 12:30am View Blog Last month I posted a video that gave a brief overview of how data replication is used for continuous…
http://www.softwaretestinghelp.com/what-is-performance-testing-load-testing-stress-testing/ Difference Between Performance Testing, Load Testing and Stress Testing – With Examples Q. What is difference between Performance Testing, Load Testing and St…
The sum of the squares of the first ten natural numbers is, 12 + 22 + ... + 102 = 385 The square of the sum of the first ten natural numbers is, (1 + 2 + ... + 10)2 = 552 = 3025 Hence the difference between the sum of the squares of the first ten nat…
题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=4715 Difference Between Primes Description All you know Goldbach conjecture.That is to say, Every even integer greater than 2 can be expressed as the sum of two primes. Today, skywind present a new conje…
