KHS

having following test.cpp : #include <iostream> int main() { int a{}; std::cout << "test" << std::endl; } when build latest gcc (4.8.0) g++ test.cpp -std=c++11 (gcc fails), file compiles. trying compile latest clang clang version 3.4 (trunk 182322) target: x86_64-apple-darwin12.3.0 thread model: posix the build fails: clang test.cpp -std=c++11 undefined symbols architecture x86_64: "std::ostream::operator<<(std::ostream& (*)(std::ostream&))", referenced from: _main in test-ncubkf.o "std::ios_base::init::init()", referenced from: ___cxx_global_var_init in test-ncubkf.o "std::ios_base::init::~init()", referenced from: ___cxx_global_var_init in test-ncubkf.o "std::cout", referenced from: _main in test-ncubkf.o "std::basic_ostream<char, std::char_traits<char> >& std::endl<char, std::char_traits<char> >(std::bas...

i have created stored procedure deletes list of usernames database. output of script weird. treats input username input column. why doing ? create procedure [dbo].[sp_deleteusersfromdb]( @username varchar(500)) begin declare @sql varchar(600) exec('update [dbo].user set deleted = 1 username in (' + @username + ')') print n'deleted users db' end when run msg 207, level 16, state 1, line 1 invalid column name 'user1'. deleted users database table schema : create table [dbo].[user]( [id] [int] identity(1,1) not null, [version] [int] not null, [username] [varchar](32) not null, [deleted] [bit] null, constraint [user_pk] primary key clustered ([id] asc) ) on [primary] the @username parameter must contain quoted usernames, eg "'user1', 'user2'"

this question has answer here: how calculate difference between 2 dates using php? 29 answers i have 2 dates of form: start date: 2013-05-19 end date: 2013-05-21 now need find difference between these 2 in following form: 2013-05-20 2013-05-21 how can in php? this should converting iso unix: http://www.laughing-buddha.net/php/dates most efficient way convert iso date unix timestamp? you subtract 1 date other, divide 3600 , end difference in days, if understood question properly

i did large merge develop master , git handled correctly. there 3 files existed in both branches prior merge git recognized old ones in master, marked added us . expected instead conflict resolve, because wanted changes exist in develop . thing let me resolve either add them (meaning i'd keeping old master version or remove them. choose latter , attempted merge, says i'm up-to-date. files exist in develop not in master , git seems have no clue this. why won't git let me bring these files on , can resolve this? so there 3 files in develop want in master . try this git checkout master # make sure on master branch git checkout develop -- name_of_file_1.ext name_of_file_2.ext name_of_file_3.ext this should bring on 3 files want develop in recent state.

as known, uipv6 integrated contiki-os. so, possible separate uipv6 contiki-os? can run uipv6 in platform without os. i have googled long time. however, there no information issue. contiki-os modular. if want use uip-ipv6 stack.yes, can. have @ following link: http://contiki.sourceforge.net/docs/2.6/a01790.html uip-ipv6 specific features.

1>------ build started: project: setup, configuration: debug win32 ------ 1>effects11d.lib(effectapi.obj) : error lnk2019: unresolved external symbol _d3dcompilefromfile@36 referenced in function _d3dx11compileeffectfromfile 1>c:\users\josh\documents\game institute\directx\chapter 1\projects\setup\debug\setup.exe : fatal error lnk1120: 1 unresolved externals ========== build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ========== i've been trying setup directx11 visual studio 2012 on windows 7 , following frank lunas instructions in directx11 book awhile , keep running errors. currently error, have 'd3dcompiler.lib' , i've updated effects library, here picture of debug mode properties: http://tinypic.com/view.php?pic=jb64vc&s=5 release mode properties same 'd' removed on 2 library files. 'effects11d' example. please me! it's driving me crazy! you don't need use legacy directx sdk unless using d3dx11 (which d...

i've been testing supertype generics java, i've come roadblock. sample code testing: import java.util.*; class generictests { public static void main( string[] args ) { list<b> list3 = new arraylist<b>(); testmethod( list3 ); } public static void testmethod( list<? super b> list ) { list.add( new a() ); list.add( new b() ); } } class { } class b extends { } when compiled, error is: generictests.java:20: error: no suitable method found add(a) list.add( new a() ); ^ method list.add(int,cap#1) not applicable (actual , formal argument lists differ in length) method list.add(cap#1) not applicable (actual argument cannot converted cap#1 method invocation conve rsion) cap#1 fresh type-variable: cap#1 extends object super: b capture of ? super b 1 error i thought given lower bound of b, add supertype? or apply references (i.e. arguments within method signature) becaus...