robert riedl

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14-year-old boy developed a bubble ball to top the appstore-detonated the iPhone development framework Corona

Some title parties are also inevitable to attract attention. Everyone knows that the "bubble ball" game was downloaded 2 million times in the Apple appstore, and even pushed down the hot game "Angry Birds. Http://tech.163.com/11/0118/10/6QM3ODV8000915BF.html This game developer Robert nay is only 14 years old. This is also the reason for news hypes, but I am more interested in discovering what I like and are familiar with in the news.Programming

PHP Array processing function

. if the internal pointer crosses the end of the array, each () returns FALSE. Example 1. Each () example $foo = Array ("Bob", "Fred", "Jussi", "Jouni", "Egon", "Marliese" );$bar = each ($foo);Print_r ($bar);?> $bar now contains the following key/value pairs: Array {[1] = bob [value] = Bob [0] = 0 [key] = 0} $foo = Array ("

OO design principles-Dependency inversion principle: the dip Dependency inversion principle of OO design

coupling. ----- The concrete coupling relationship. The two classes are dependent on each other, This is the specific coupling relationship. If a specific class directly references another specific class This relationship is generated. ----- Abstract coupling relationship, which occurs in a specific class and a smoke In this way, the maximum flexibility is maintained between classes that must have a relationship. Why is dependency inversion?The dependency between object-oriented prog

A Framework for Programme Management

and you were better able to take stock of the past, present and future .The programme Management Group (PMG) Definition: The planning and monitoring of tasks and resources across a portfolio of projects. The programme Management Group talks about the limitations caused by methodologies incapable of being addressed by Traditi Onal Project management products and techniques. The PMG has identified the types of organisation that they feel benefit from programme management and say the

Lucene provides criteria for judging queries

-prefix search-pharseprefixqueryUsing Pharseprefixquery can easily implement the retrieval function of related phrases.Instance:query = new Phraseprefixquery ();To add all the possible uncertain wordsTerm word1 = new term ("content", "David");Term word2 = new term ("content", "Mary");Term word3 = new term ("content", "Smith");Term WORD4 = new term ("content", "Robert");Query.add (New Term[]{word1, word2});Add a definite wordQuery.add (WORD4);Query.set

Data store dictionary, block sort, delete

#import int main (int argc, const char * argv[]) {@autoreleasepool {/*** The 1th question please store the following data into a dictionary, and the dictionary content as a string output, output: "xxx, age xxx, professional xxx" (replace XXX with the corresponding data).*/NSString *name = @ "Wang Chongyang";Nsinteger age = 56;NSString *job = @ "Tao Long";Nsdictionary *[email protected]{@ "name": name,@ "Age": @ (age) @ "job": Job};NSString *str=[[nsstring alloc]initwithformat:@ "%@, age%@ years,

Android image processing system 1.4 image sharpening-Edge Detection

Android image processing system 1.4 image sharpening-Edge DetectionImage sharpening-Edge Detection: (Robert Gradient, Sobel Gradient, Laplace Gradient)@ Author: Zheng HaiboRelated blogs:1. http://blog.csdn.net/nuptboyzhb/article/details/79259942. http://blog.csdn.net/nuptboyzhb/article/details/79264071. Robert Gradient[Figure 1] 2. Sobel Gradient[Figure 2] 3. Laplace Gradient[Figure 3] Key Java code [Java]/

IOS Fifth Exam Questions

1 /**2 * The 1th question please store the following data into a dictionary, and the dictionary content as a string output, output: "xxx, age xxx, professional xxx" (replace XXX with the corresponding data). 3 */4 5NSString *name =@"Wang Chongyang";6Nsinteger age = About;7NSString *job =@"Tao Long";8 9 TenNsdictionary *[email protected]{@"name": Name, One @" Age": @ (age), A @"Job": Job}; -Nsmu

Lucene provides criteria for judging queries

-prefix search-pharseprefixqueryUsing Pharseprefixquery can easily implement the retrieval function of related phrases.Instance:query = new Phraseprefixquery ();To add all the possible uncertain wordsTerm word1 = new term ("content", "David");Term word2 = new term ("content", "Mary");Term word3 = new term ("content", "Smith");Term WORD4 = new term ("content", "Robert");Query.add (New Term[]{word1, word2});Add a definite wordQuery.add (WORD4);Query.set

Sqlite3 command Overview

, 'mercedes ', 57127 );Insert into Cars VALUES (3, 'skoda ', 9000 );Insert into Cars VALUES (4, 'volv', 29000 );Insert into Cars VALUES (5, 'bentlil', 350000 );Insert into Cars VALUES (6, 'citroen', 21000 );Insert into Cars VALUES (7, 'hummer ', 41400 );Insert into Cars VALUES (8, 'volk', 21600 );COMMIT;Begin transaction;Create table Orders (Id integer primary key,OrderPrice integer CHECK (OrderPrice> 0), Customer text );Insert into Orders (OrderPrice, Customer) VALUES (1200, "William ");Insert

[List] C # Array Learning

-dimensional arrays of two-dimensional arrays of type int. 01 int[][,,][,] numbers; Initializing an arrayC # provides a simple and straightforward way to initialize an array at declaration time by enclosing the initial value in curly braces ({}). The following example shows various methods for initializing arrays of different types. Note If the array is not initialized at the time of declaration, the array member is automatically initialized to the default initial

"Go" How to change File Ownership & Groups in Linux

executable permissions.-----------------------------------------------------------------------------------Original: http://www.hostingadvice.com/how-to/change-file-ownershipgroups-linux/File ownership and groups for files is fundamental to the Linux operating system. Every file in Linux are managed by a specific user and a specific group.Figure out who owns the File and then use eitherChownOrchgrpDisplay ownership and group information using the following command: 12 ls -l fil

Oracle delete delete Record SQL statement usage

, start_date, End_date, Salary, City, Description) 2 values (' ', ' Alison ', ' Mathews ', To_date (' 19760321 ', ' YYYYMMDD '), to_date (' 19860221 ', ' YYYYMMDD '), 6661.78, ' Vancouver ', ' Tester ') 3/ 1 row created. sql> INSERT into Employee (IDs, first_name, last_name, start_date, End_date, Salary, City, Description) 2 values (', ' James ', ' Smith ', to_date (' 19781212 ', ' YYYYMMDD '), to_date (' 19900315 ', ' YYYYMMDD '), 6544.78, ' Vancouver ' , ' Tester ') 3/ 1 row created. s

C + + and the perils of double-checked Locking:part i__c++

more code optimizations (OK Bruno De bus et Al., "Post-pass compaction techniques;" Robert Cohn et al., "Spike:an Optimizer for alpha/nt executables;" and Matt Pietrek, "Link-time Code Generation"). Game over. You lose. Nothing for you can alter the fundamental problem:you need-to is able to specify a constraint on instruction ordering, and Your language gives no way to do it.Next Month In the next installment of this Two-part article, we'll examine

MySQL SQL to add new fields to the table implementation method

', ' 19860221 ', 6661.78, ' Vancouver ', ' Tester ');Query OK, 1 row Affected (0.00 sec) Mysql>mysql> INSERT INTO Employee (Id,first_name, last_name, start_date, End_date, Salary, city, Description)-> values (3, ' James ', ' Smith ', ' 19781212 ', ' 19900315 ', 6544.78, ' Vancouver ', ' Tester ');Query OK, 1 row Affected (0.00 sec) Mysql>mysql> INSERT INTO Employee (Id,first_name, last_name, start_date, End_date, Salary, city, Description)-> VALUES (4, ' Celia ', ' Rice ', ' 19821024 ', '

Step-sharing (Subversion) _win server on the SVN server side of Windows

file to authenticate the user's username and password. Require valid-user: Restrict users to access this path only if they have entered the correct username and password Restart Apache and open the browser to access the version library. Apache will prompt you to enter your username and password to authenticate the login, and now only users in the passwd file can access the version library. You can also configure only specific users to be able to access, replacing the above "Require Valid-user"

Impact on the Internet 50 people unveiled no bill_it industry

strategy and mergers and acquisitions Vice President Shanna Fischer; 15th: Kazaa and Skype founder Genas Fries and Niclas Jenstrom; 16th: Open Resources Blog software WordPress author Matt Mullenweg; 17th: Linden Laboratory founder and CEO Philippe Rossdell; 18th: Crack DVD Anti-copy password Norwegian teenager hacker Joen Leche Johnson; 19th: Yahoo co-founder Jerry Yang and David Filo, as well as Yahoo CEO Trie Samuel; 20th: Jack Ma, Alibaba chief executive; 21st: The founder of Intemet

C # Arrays

the jagged array 016:for (int i = 0; I 017: { 018:scores[i] = new BYTE[I+3]; 019:} 020: 021://Print length of each row 022:for (int i = 0; I 023: { 024:console.writeline ("Length of row {0} is {1}", I, scores[i]. Length); 025:} 026:} 027:} Its output is: Length of row 0 is 3 Length of row 1 is 4 Length of row 2 is 5 Length of row 3 is 6 Length of row 4 is 7 The initialization of an array in C # can be initialized when it is established. As with Java and C, use {}. Of course, obviously, your ini

Dynamic Web technology PHP's array processing function library

returns the index/value pairs of the array as the current array pointer. The returned array has four elements, sequentially 0, 1, index, and value. The preceding 0 and index of an array, 1 and the value of the array element.Usage examplesExample one:?$foo = Array ("Bob", "Fred", "Jussi", "Jouni");$bar = each ($foo);?>The above example returns an array $bar index/value of0 => 01 => ' Bob 'Key => 0Value => ' Bob ' Example two:?$foo = Array ("Robert" =>

The----of the Sunwen Tutorial C # advanced 3

[] names = new String[3] {"Matt", "Joanne", "Robert"}; You can also omit the size of the array, such as: int[] numbers = new int[] {1, 2, 3, 4, 5}; string[] names = new string[] {"Matt", "Joanne", "Robert"}; You can even omit the new name if you give the value: int[] numbers = {1, 2, 3, 4, 5}; String[] names = {"Matt", "Joanne", "Robert"}; In C #, array ac

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