symbols

What could I use in php in place of the normal ' and " symbols around something? Example: echo("Hello World!") Thanks! There are 4 ways to encapsulate strings, single quotes ' , double quotes " , heredoc and nowdoc . Read the full php.net article here . Heredoc A third way to delimit strings is the heredoc syntax: <<<. After this operator, an identifier is provided, then a newline. The string itself follows, and then the same identifier again to close the quotation. http://www.php.net/manual/en/language.types.string.php#language.types.string.syntax.heredoc $str = <<<EOD Example of string

How do I use GDB to debug a program which do not have debugging symbols on a 32-bit x86 processor? Inspecting the function arguments, local variables, resolving pointers would be useful to know how to do. The intention is not really to use this for reverse engineering, as I'm sometimes just too lazy to install the debugging symbols and would be great to know how to get some basic information out of gdb. To start out, you can do; gdb "whatever" break __libc_start_main r that will setup a breakpoint in libc's crt0 code and allow you to break before main, even if the target binary is totally

Until yesterday a query such as this http://autoc.finance.yahoo.com/autoc?query=a&callback=YAHOO.Finance.SymbolSuggest.ssCallback yielded a long list of fuzzy/broadmatch results for both ticker and company name. Since today you are a.) required to specific region and language and b.) it is only yielding exact match results only for the ticker and not for the company name. Thus usually you get only one results back. Thus for http://autoc.finance.yahoo.com/autoc?query=y&region=US&lang=en&callback=YAHOO.Finance.SymbolSuggest.ssCallback there's now only one result: YAHOO.Finance.SymbolSuggest

I have get currency code (Eg: USD, EUR, INR) from webservice response. I need to show the currency symbols for the corresponding currency code. If the currency code is USD, i need to show $, if the currency code is EUR i need to show €. How can i do this? Please suggest any idea or sample code to do this. Please help me. Thanks in advance. This code works charm in my project. I will share this to you all. NSString *currencyCode = @"EUR"; NSLocale *locale = [[[NSLocale alloc] initWithLocaleIdentifier:currencyCode] autorelease]; NSString *currencySymbol = [NSString stringWithFormat:@"%@",[locale

During a refactor of an iOS project, I ran into this bear of a bug. During the linking phase, I get this message: ld: duplicate symbol _OBJC_IVAR_$_TinCanViewController.currentViewController in /path/to/TinCanViewController-E98A666B7AF2673A.o and /path/to/TinCanViewController-E98A666B7AF2673A.o As far as I can tell, it looks like it claims TinCanViewController-E98A666B7AF2673A.o is declaring the specified symbol twice; both paths are pointing to the exact same .o file. I ran nm on that specific file, and it only included that symbol once: 00008150 S _OBJC_IVAR_$_TinCanViewController

Possible Duplicate: What are some example use cases for symbol literals in Scala? What's the purpose of Symbol and why does it deserve some special literal syntax e. g. 'FooSymbol ? Calum Symbols are used where you have a closed set of identifiers that you want to be able to compare quickly. When you have two String instances they are not guaranteed to be interned[1], so to compare them you must often check their contents by comparing lengths and even checking character-by-character whether they are the same. With Symbol instances, comparisons are a simple eq check (i.e. == in Java), so they

Could someone explain the columns shown of the symbol table using readelf ? Caladain Consider the following: Symbol table .symtab contains 1203 entries: Num: Value Size Type Bind Vis Ndx Name 310: a0008120 0 NOTYPE GLOBAL DEFAULT ABS _gp 734: a0000010 32 OBJECT GLOBAL DEFAULT 77 v 818: 9d000018 496 FUNC GLOBAL DEFAULT 71 main 849: a0000124 4 OBJECT GLOBAL DEFAULT 78 phrase 955: a0000000 9 OBJECT GLOBAL DEFAULT 77 peppers 1020: a000023c 192 OBJECT GLOBAL DEFAULT 80 bins Num: = The symbol number Value = The address of the Symbol Size = The size of the symbol Type = symbol type: Func = Function,