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Getting raw SQL query string from PDO prepared statements
... $query = preg_replace($keys, $params, $query, 1, $count);
#trigger_error('replaced '.$count.' keys');
return $query;
}
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Insert Update stored proc on SQL Server
...owing pattern. It will work fine on SQL 2000 and above. SQL 2005 gives you error handling which opens up other options and SQL 2008 gives you a MERGE command.
begin tran
update t with (serializable)
set hitCount = hitCount + 1
where pk = @id
if @@rowcount = 0
begin
insert t (p...
fatal error: Python.h: No such file or directory
I am trying to build a shared library using a C extension file but first I have to generate the output file using the command below:
...
What scalability problems have you encountered using a NoSQL data store? [closed]
...ded database for I now use Redis. e.g. To get a real-time combined rolling error log for all our services (which has notoriously been a hard task for us), is now accomplished with only a couple of lines by just pre-pending the error to a Redis server side list and then trimming the list so only the ...
Bootstrap trying to load map file. How to disable it? Do I need to do it?
...nt to do so? How to disable it? Do I need to disable it? To not to have an error mark in dev tools, I added that map file, after which all styles are displayed as they defined in less files, which doesn't help me much.
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Failed to locate the winutils binary in the hadoop binary path
I am getting the following error while starting namenode for latest hadoop-2.2 release. I didn't find winutils exe file in hadoop bin folder. I tried below commands
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'Specified condition “$(PackageAsSingleFile)” evaluates to “” instead of a boolean?
The visual studio 2012 on my PC get the following error message when preview in the "Public Web". I need to restart VS to get rid of the error message.
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What to return if Spring MVC controller method doesn't return value?
...e returned and not 200. So if your front end handle failure, the exception/error message will be displayed correctly.
– Lee Chee Kiam
Aug 23 '13 at 6:45
27
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How to drive C#, C++ or Java compiler to compute 1+2+3+…+1000 at compile time?
...(){
sum_from<1>::to<1000>::result();
}
Output for GCC:
error: declaration of ‘struct sum_from<1u>::to<1000u>::equals<500500u>’
Live example on Ideone.
Output for MSVC10:
error C2514: 'sum_from<Start>::to<Goal>::equals<Result>' : class h...
Swift class introspection & generics
...ft class I tried...
class MyClass {
}
let MyClassRef = MyClass.self
// ERROR :(
let my_obj = MyClassRef()
Hmm… the error says:
Playground execution failed: error: :16:1: error: constructing an object of class type 'X' with a metatype value requires an '@required' initializer
Y().me()
...