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  Greedy and Nongreedy Matching in a Regular Expression

By default, pattern matching is greedy, which means that the matcher returns the longest match possible. For example, applying the pattern A.*c to AbcAbcA matches AbcAbc rather than the shorter Abc. To do nongreedy matching, a question mark must be added to the quantifier. For example, the pattern A.*?c will find the shortest match possible. COPY // Greedy quantifiers String match = find("A.*c", "AbcAbc"); // AbcAbc match = find("A.+", "AbcAbc"); // AbcAbc // Nongreedy quantifier...

2,135 0 0          REGULAR EXPRESSION PATTERN MATCH GREEDY


  Why making a cool project is a good idea for an aspiring software developer

As a software developer, I get to know a lot of other software developers. Many of the software developers I know are either running a startup, working as an early employee for a startup, doing contract jobs for a startup, or dreaming of one day starting a startup. My point is that software developers are very interested in startups, either starting them or working for them. My advice to anyone who’s interested in startups: Before you ever start a startup, try to make at least one c...

1,884 0 0          INNOVATION TIP NEW BUSINESS START


  The Singular Secret of the Rockstar Programmer

Before all the laws of software, before the purpose of software, before the science of software design itself, there is a singular fact that determines the success or failure of a software developer. This fact makes the difference between the senior engineer who can seem to pick up new languages in a day and the junior developer who struggles for ten years just to get a paycheck, programming other people’s designs and never improving enough to get a promotion. It differentiates the poor prog...

2,355 0 0          PROGRAMMING TIP GREAT DEVELOPER ROCKSTAR


  How Can Android Win Over Developers?

We’ve heard a lot about Android’s popularity; it’s a machine that’s clearly outpacing its rivals like Apple’s iOS… in market share. It seems that, although Android is super popular and great at attracting customers, it loses support from other parties that are vital to the success of the OS, like developers. Why does Android have such a hard time winning over developers? More importantly, how can they win over the developers? Well, let’s take a quick look at the state of Android f...

1,882 0 0          ANDROID DEVELOPER HTC ATTRACTION IOS


  template function in class in C++

We can define template function in a class, but one thing we should pay attention to is that the member function template definition (in addition to the declaration) should be in the header file, not the cpp, though it does not have to be in the body of the class declaration itself.Example //Sorter.h#pragma onceclass Sorter{public:    Sorter(void);    ~Sorter(void);    template <class type> static void qsort(type arr[],int start,int end);};templ...

1,415 0 0          C++ TEMPLATE FUNCTION CLASS DEFINITION D


  Manipulating JavaScript Arrays

Our first tutorial on JavaScript arrays covered the basics: creating arrays, accessing the contents of arrays, array lengths, and looping through arrays. In this tutorial, you explore arrays in more depth, and learn how to use various methods of the Array object to manipulate arrays. Extracting sections of an array with slice() You're not limited to accessing single array elements at a time. Thanks to the slice() method, you can grab a whole section of an array at once. slice() has the follow...

8,549 0 0          JAVASCRIPT ARRAY MANIPULATE JOIN SPLICE


  mysql_fetch_array(),mysql_fetch_assoc() and mysql_fetch_row()

In PHP MySQL mannual. There are three functions which need to be clarified for some users who may get confused when choosing which one to use to get the result. mysql_fetch_array() : by seeting the different parameters, there are three ways to return the result set. MYSQL_ASSOC(Result set with field names as the associative indexs.It means you can use the field name as the index to get value of the specified cell). MYSQL_NUM(Result set with field names as the number indices). Or MYSQL_BOTH(...

7,070 0 0          PHP COMPARISON MYSQL RESULTSET MYSQL_FET


  10 Tips To Make Your C Program Effective

The beauty of any code lies not only in finding the solution to a given problem but is in its simplicity, effectiveness, compactness and efficiency( memory ). Designing the code is harder than actually implementing it. Hence every programmer should keep a couple of basic things in mind while programming in C. Here we introduce you to such 10 ways of standardizing your C code. 1. Avoid unwarranted function calls Consider the following two functions: view source print? 1 void str_print( c...

1,618 0 0          TIPS C EFFICIENT SPEED INCREMENT RECURSI