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• Why ParameterInfo::GetXXXCustomModifiers does not returns IsLong if the parameter is ByRef?

  - by AZ

  Given a ParameterInfo p from this: void foo(int modopt(IsLong) n); p.GetOptionalCustomModifiers() returns a System.Runtime.CompilerServices.IsLong; however, if the method signature happens to be: void foo(out int modopt(IsLong) n); It does not. Is there a work around for this?

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• How UPDATE and SELECT at the same time

  - by xRobot

  I need to update some rows of the tables and then display these rows. Is there a way to do this with one single query and avoid this 2 query ? : UPDATE table SET foo=1 WHERE boo=2 SELECT * from table WHERE ( foo=1 ) AND ( boo=2 )

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• FileInfo.MoveTo() vs File.Move()

  - by Eric

  Is there any difference between these two methods of moving a file? System.IO.FileInfo f = new System.IO.FileInfo(@"c:\foo.txt"); f.MoveTo(@"c:\bar.txt"); //vs System.IO.File.Move(@"c:\foo.txt", @"c:\bar.txt");

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• Making links clickable in Javascript?

  - by mdorseif

  Is there an simple way of turning a string from Then go to http:/example.com/ and foo the bar! into Then go to <a href="http://example.com">example.com</a> and foo the bar! in Javascript within an existing HTML page?

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• Load a Lua script into a table named after filename

  - by Homeliss

  I load scripts using luaL_loadfile and then lua_pcall from my game, and was wondering if instead of loading them into the global table, I could load them into a table named after their filename? For example: I have I file called "Foo.lua", which contains this: function DoSomething() --something end After loading it I want to be able to access it like: Foo.DoSomething() Thanks!

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• Get Const / Static Name from Function / Method Call.

  - by Mark Tomlin

  I want to find the token's name passed by augment into a function. class Norm { const STR_NORM = 0; const INT_NORM = 0; } function foo($Arg1, $Arg2 = NULL) { getConstName($Arg1); # Should Return STR_NORM; return $Arg1, $Arg2; } echo foo(Norm::STR_NORM); Is there any way to impalement getConstName via the PHP Reflection API?

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• XML: remove child node of a node

  - by nebenmir

  I want to find all nodes in a xml file that have a certain tag-name, lets say "foo". If those foo-tags have them thelves child nodes with node-name "bar", then I want to remove those nodes. The result should be written to a file. // remove this one // don't remove this one Thanx for any hints. As the tag indicates, I would like to do this with python.

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• Accessing a local from one macro in another executed in the scope of the let.

  - by Rayne

  Be gentle, as my macrofoo is weak. What I'd like to do is something like this: (defmacro foo [x] (dosync (alter x# conj x))) (defmacro bar [] (let [x# (ref [])] (foo 3))) Is this possible? I can't just (let [x ..] ..) because of symbol capturing. NOTE: I'm aware this example is trivial and not macro-worthy, but it's the simplest example I could come up with.

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• What is faster: write PHP code using "functions" or writing it as pure script?

  - by Ole Jak

  What is faster: writing PHP code using functions or writing it as pure script? So, as I see it Apache or any other server will create from PHP code using functions a pure script... I mean we had: function foo($a, $b){ return ($a + $b); echo foo(4, 5)} and Apache will turn it into something like: echo (5 + 4) Or will it?

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• using wild card when listing directories in python

  - by user248237

  how can I use wild cars like '*' when getting a list of files inside a directory in Python? for example, I want something like: os.listdir('foo/*bar*/*.txt') which would return a list of all the files ending in .txt in directories that have bar in their name inside of the foo parent directory. how can I do this? thanks.

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• An object reference is required for the non-static field, method, or property using global variable

  - by Jose Cardama

  Hello Iam working in a global int in which a variable will be used later. I've made the global variable like this: class Foo { public static int stream = Bass.BASS_StreamCreateFile(path1.Text, 0, 0, BASSFlag.BASS_DEFAULT); } which will be later called like this: Foo.stream and it can also contain more then 1 stream for example stream20,30,etc... The problem here is that it returns me this error: "An object reference is required for the non-static field, method, or property" where I call the text in path1.Text How do I fix this?

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• .net Generic Calls <T>

  - by Ryan

  I have a function that accepts a generic parameter T that is of type class like so : public Func<T, bool> MyMethod<T>(string paramName, object value) where T : class But when calling the function I do not have direct access to the class that needs to be the parameter. MyMethod<foo>("foo1", "foo2") Is there a way I can get the class foo via other means like reflection so I can use the function?

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• On a system level, adding a directory to the Perl library path

  - by paulj3000

  On a standard linux set up, where can I add a directory to the @INC variable? In the /etc/profile file, I added: export PERLLIB=$PERLLIB:/foo/bar export PERL5LIB=$PERL5LIB:/foo/bar Thanks

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• How to split a Ruby array into X parts

  - by macek

  I have an array foo = %w(1 2 3 4 5 6 7 8 9 10) How can I split or "chunk" this into smaller arrays? class Array def chunk(size) # return array of arrays end end foo.chunk(3) # => [[1,2,3],[4,5,6],[7,8,9],[10]]

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• Passing variables in python when using from a import *

  - by Null

  How can I make this print "baz" when I run b.py? a.py def foo(): global bar print bar b.py from a import * bar = "baz" foo()

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• efficiently list items in tuples starting at end

  - by Donnied

  I'd like to list the items in a tuple in Python starting with the back and go to front. Similar to: foo_t = tuple(int(f) for f in foo) print foo, foo_t[len(foo_t)-1] ... I believe this should be possible without Try ...-4, except ...-3. Thoughts? suggestions?

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• iPhone app distribution: What name will appear on the AppStore?

  - by Jack Griffiths

  Hi there, Is there a way to change the name that displays on the AppStore, rather than the name associated with the credit card/apple ID associated with the developer programme? For example, if my name on my credit card was foo, and the name on the apple ID was foo, but I actually want the name displayed on the AppStore (i.e. next to my App's name and details) to be bar. BTW: The programme is individual. Many thanks, Jack

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• Order of evaluation in C++ function parameters

  - by wowus

  If we have three functions (foo, bar, and baz) that are composed like so... foo(bar(), baz()) Is there any guarantee by the C++ standard that bar will be evaluated before baz?

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• jQuery: How do I make a manipulation dependant on the DOM prior to insertion, relative to the insert

  - by Evan Carroll

  I want to make it so that I .append() to a value based on the status of some other element relative to the place I'm inserting into the dom. What I really want is a trigger that fires after the element has been inserted. $("#foo").append( $('<div />').load( function () { if ( $(this).find('.foo') { $(this).append( "<span>foobar</span>" ) } } ) );

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• Removing the scroll bar from a select element.

  - by Darrell Brogdon

  Is there a way to remove the scroll bar in a select element with the 'multiple' attribute enabled? <select name="test" multiple> <option value="foo">Foo</option> <option value="bar">Bar</option> <option value="baz">Baz</option> </select>

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• Regex AND operator

  - by user366735

  Based on this answer http://stackoverflow.com/questions/469913/regular-expressions-is-there-an-and-operator I tried the following on http://regexpal.com/ but was unable to get it to work. What am missing? Does javascript not support it? Regex: (?=foo)(?=baz) String: foo,bar,baz

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• How do you convert a string to a node in XQuery?

  - by Sixty4Bit

  I would like to convert a string into a node. I have a method that is defined to take a node, but the value I have is a string (it is hard coded). How do I turn that string into a node? So, given an XQuery method: define function foo($bar as node()*) as node() { (: unimportant details :) } I have a string that I want to pass to the foo method. How do I convert the string to a node so that the method will accept the string.

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• Java Synchronized function

  - by leon

  Hi I have a question. In the following code, if a thread were blocked at wait statement, and another thread attempts to execute foo(), would the hello wolrd message be printed? and Why? Many Thanks synchronized foo(){ system.out.println("hello world"); ..... wait(); ..... }

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• Regex for url domain

  - by systempuntoout

  How do i match from these urls: http://foo.bar.com http://bar.com foo.bar from the first link and bar from the second link using one single regex?

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• How do you find the namespace/module name programatically in Ruby on Rails?

  - by Steropes

  How do I find the name of the namespace or module 'Foo' in the filter below? class ApplicationController < ActionController::Base def get_module_name @module_name = ??? end end class Foo::BarController < ApplicationController before_filter :get_module_name end

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