TCP/UDP Sockets
... buff is the address of a buffer (nbytes long) from is the address of a sockaddr Return value is the number of bytes received and put into buff, or -1 on error ...
... buff is the address of a buffer (nbytes long) from is the address of a sockaddr Return value is the number of bytes received and put into buff, or -1 on error ...
Intro to Web Programming, PhP, and Flash
... 3. Take any simple questionnaire you have and try to turn it into a program (at least 2 conditions) – If you can’t get the web version to work just yet, try and get it to work locally (e.g. with CTRL+ENTER) – If you don’t have a questionnaire, I will give you one Flash Workshop - Intro to Web Progra ...
... 3. Take any simple questionnaire you have and try to turn it into a program (at least 2 conditions) – If you can’t get the web version to work just yet, try and get it to work locally (e.g. with CTRL+ENTER) – If you don’t have a questionnaire, I will give you one Flash Workshop - Intro to Web Progra ...
View
... Two of the most useful functions in the string module involve lists of strings. The split function breaks a string into a list of words. By default, any number of white space characters is considered a word boundary: >>> import string >>> song = "The rain in Spain..." >>> string.split(song) ['The', ...
... Two of the most useful functions in the string module involve lists of strings. The split function breaks a string into a list of words. By default, any number of white space characters is considered a word boundary: >>> import string >>> song = "The rain in Spain..." >>> string.split(song) ['The', ...
Chapter 3 Control Methods
... Motivations If you assigned a negative value for radius in Listing 2.1, ComputeArea.java, the program would print an invalid result. If the radius is negative, you don't want the program to compute the area. How can you deal with this situation? ...
... Motivations If you assigned a negative value for radius in Listing 2.1, ComputeArea.java, the program would print an invalid result. If the radius is negative, you don't want the program to compute the area. How can you deal with this situation? ...
slides18-stm
... you can still write buggy programs; concurrent programs are still harder than sequential ones aimed only at shared memory concurrency, not message passing ...
... you can still write buggy programs; concurrent programs are still harder than sequential ones aimed only at shared memory concurrency, not message passing ...
David Walker
... you can still write buggy programs; concurrent programs are still harder than sequential ones aimed only at shared memory concurrency, not message passing ...
... you can still write buggy programs; concurrent programs are still harder than sequential ones aimed only at shared memory concurrency, not message passing ...
THE TAXONOMY OF BUGS 1. SYNOPSIS What are the possible
... expressed by each nightmare. Don’t go too deep because most bugs are easy. This is a bug design process. If you can “design” the bug by a one-character or one statement change, then it’s a good target. If it takes hours of sneaky thinking to characterize the bug, then either it’s an unlikely bug or ...
... expressed by each nightmare. Don’t go too deep because most bugs are easy. This is a bug design process. If you can “design” the bug by a one-character or one statement change, then it’s a good target. If it takes hours of sneaky thinking to characterize the bug, then either it’s an unlikely bug or ...
Text files
... Note that FileOutputStream and FileInputStream are used only for their constructors, which can take file names as arguments. » DataOutputStream and DataInputStream cannot take file names as arguments for their constructors. To use these classes your program needs a line like the following: import ja ...
... Note that FileOutputStream and FileInputStream are used only for their constructors, which can take file names as arguments. » DataOutputStream and DataInputStream cannot take file names as arguments for their constructors. To use these classes your program needs a line like the following: import ja ...
ASP.NET Programming with C# and SQL Server First
... Summary (cont’d.) • An event is a special circumstance monitored by the browser, to which your program can respond • A function or method that executes in response to a specific event is called an event handler • A code-behind page is a C# class file containing the C# methods and properties associa ...
... Summary (cont’d.) • An event is a special circumstance monitored by the browser, to which your program can respond • A function or method that executes in response to a specific event is called an event handler • A code-behind page is a C# class file containing the C# methods and properties associa ...
Introduction - Seneca - School of Information & Communications
... – no pointers in Java … hooray – no memory manglement malloc/free – Java does automatic “garbage collection” – strings are objects, not null-terminated arrays – int, long, float are the same everywhere – out of bounds array index checking at run time ...
... – no pointers in Java … hooray – no memory manglement malloc/free – Java does automatic “garbage collection” – strings are objects, not null-terminated arrays – int, long, float are the same everywhere – out of bounds array index checking at run time ...
An introduction to C++ template programming
... a much more general language. Object-oriented programming is one of many programming styles supported by C++11. Note that using classes in C++ does not by itself constitute object-oriented programming. The term “class” is used rather widely for user-defined types in C++ and more or less interchangea ...
... a much more general language. Object-oriented programming is one of many programming styles supported by C++11. Note that using classes in C++ does not by itself constitute object-oriented programming. The term “class” is used rather widely for user-defined types in C++ and more or less interchangea ...
ASP - User pages
... related data, typically stored on disk, and accessible by possibly many concurrent users. Most common is relational database, which is a tabular database in which the data is defined so that it can reorganized and accessed in a number of different ways Server Side Programming ASP ...
... related data, typically stored on disk, and accessible by possibly many concurrent users. Most common is relational database, which is a tabular database in which the data is defined so that it can reorganized and accessed in a number of different ways Server Side Programming ASP ...
Document
... Example Java: – identifiers can be declared before they are used. – thus a Java compiler need at least two passes Class Example { void inc() { n = n + 1; } int n; void use() { n = 0 ; inc(); } ...
... Example Java: – identifiers can be declared before they are used. – thus a Java compiler need at least two passes Class Example { void inc() { n = n + 1; } int n; void use() { n = 0 ; inc(); } ...
Concurrent Programming in Java
... guard (precondition) is tested – execution continues only when the guard is true – execution is temporarily suspended until the guard becomes true if ...
... guard (precondition) is tested – execution continues only when the guard is true – execution is temporarily suspended until the guard becomes true if ...
Savitch Java Ch. 9 - University of Scranton: Computing Sciences Dept.
... » therefor any catch block that catches IOExceptions also catches FileNotFoundExceptions » errors can be isolated better if they have different messages » so create different catch blocks for each exception type » put the more specific one first (the derived one) so it catches specifically file-not- ...
... » therefor any catch block that catches IOExceptions also catches FileNotFoundExceptions » errors can be isolated better if they have different messages » so create different catch blocks for each exception type » put the more specific one first (the derived one) so it catches specifically file-not- ...
Chapter 24 - Introduction to Java Applications and Applets
... • Bytecode verifier makes sure bytecodes are valid and do not violate security • Java must be secure - Java programs transferred over networks, ...
... • Bytecode verifier makes sure bytecodes are valid and do not violate security • Java must be secure - Java programs transferred over networks, ...
handling the exception
... If a method can throw more than one type of exception, then the exception types are ...
... If a method can throw more than one type of exception, then the exception types are ...
Chapter 3 Control Methods
... Use the one that is most intuitive and comfortable for you. In general, a for loop may be used if the number of repetitions is known, as, for example, when you need to print a message 100 times. A while loop may be used if the number of repetitions is not known, as in the case of reading the numbers ...
... Use the one that is most intuitive and comfortable for you. In general, a for loop may be used if the number of repetitions is known, as, for example, when you need to print a message 100 times. A while loop may be used if the number of repetitions is not known, as in the case of reading the numbers ...
Chapter 3 Control Methods
... Use the one that is most intuitive and comfortable for you. In general, a for loop may be used if the number of repetitions is known, as, for example, when you need to print a message 100 times. A while loop may be used if the number of repetitions is not known, as in the case of reading the numbers ...
... Use the one that is most intuitive and comfortable for you. In general, a for loop may be used if the number of repetitions is known, as, for example, when you need to print a message 100 times. A while loop may be used if the number of repetitions is not known, as in the case of reading the numbers ...
... waiting on the currently running thread to finish executing before they can start executing. To make the thread scheduler switch from the current running thread to allow others to execute, call the yield() method on the current thread. In order for yield() to work, there must be at least one thread ...
4on1 - FSU Computer Science
... Erroneous user input (e.g. entering a date in the wrong format) File input and output problems (e.g. end of file or disk full) Problems with arithmetic (e.g. overflow) Hardware and software interrupts (e.g. hitting the break key) Programming language implementation of exception handling can make def ...
... Erroneous user input (e.g. entering a date in the wrong format) File input and output problems (e.g. end of file or disk full) Problems with arithmetic (e.g. overflow) Hardware and software interrupts (e.g. hitting the break key) Programming language implementation of exception handling can make def ...
Chapter 4 Methods
... Scope of Local Variables, cont. A variable declared in the initial action part of a for loop header has its scope in the entire loop. But a variable declared inside a for loop body has its scope limited in the loop body from its declaration and to the end of the block that contains the variable. ...
... Scope of Local Variables, cont. A variable declared in the initial action part of a for loop header has its scope in the entire loop. But a variable declared inside a for loop body has its scope limited in the loop body from its declaration and to the end of the block that contains the variable. ...
Chapter 6
... Scope of Local Variables, cont. A variable declared in the initial action part of a for loop header has its scope in the entire loop. But a variable declared inside a for loop body has its scope limited in the loop body from its declaration and to the end of the block that contains the variable. ...
... Scope of Local Variables, cont. A variable declared in the initial action part of a for loop header has its scope in the entire loop. But a variable declared inside a for loop body has its scope limited in the loop body from its declaration and to the end of the block that contains the variable. ...
Section 5 slides - Emory Math/CS Department
... method shown below in (a) is logically correct, but it has a compilation error because the Java compiler thinks it possible that this method does not return any value. public static int sign(int n) { if (n > 0) return 1; else if (n == 0) return 0; else if (n < 0) return –1; ...
... method shown below in (a) is logically correct, but it has a compilation error because the Java compiler thinks it possible that this method does not return any value. public static int sign(int n) { if (n > 0) return 1; else if (n == 0) return 0; else if (n < 0) return –1; ...
9. Exception Handling - FSU Computer Science
... Erroneous user input (e.g. entering a date in the wrong format) File input and output problems (e.g. end of file or disk full) Problems with arithmetic (e.g. overflow) Hardware and software interrupts (e.g. hitting the break key) Programming language implementation of exception handling can make def ...
... Erroneous user input (e.g. entering a date in the wrong format) File input and output problems (e.g. end of file or disk full) Problems with arithmetic (e.g. overflow) Hardware and software interrupts (e.g. hitting the break key) Programming language implementation of exception handling can make def ...