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Hey guys, sorry but this is going to be a big one.. ;)
I'm running into an annoying little snag right now. I'm creating an RSS-style app for work which will be placed on some large LCD displays across the office. The basic concept is to have a client/...
Started by AWainb on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Here's a discussion ....
This eliminates flicker.
"bit blitting")? The basic technique is that you draw your text into the DC off-screen, and then "blit" it onto the screen .
Have you looked into using wx.MemoryDC with a double-buffered window (i.e.
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I've ran into a ror problem using the link_to. Why does my link to use the GET method and my button_to use the POST method, after I specified my "method"=>"post" within the link_to parameters?
View:
<%= button_to "pdf", :action => 'getquote' ...
Started by JZ on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
For my code, I've mostly given up and just use the new.
All over for a proper example, with no luck.
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When using Delphi: If I have a unit that is filled with constants like...
Unit AConsts; Interface Const Const1 : WideString = 'Const1'; Const2 : WideString = 'Const2'; Const3 : WideString = 'Const3'; Const4 = 100; Const5 = 100; Implementation end.
and...
Started by Aikislave on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
Unit C; interface uses A; const cC1 = cA; cC2 = cB; // Error implementation....
Unit B; interface const cB = 1; ..
Items in the uses A; interface const cA = 1; ..
Items in the uses statement in the interface are visible in the entire unit.
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Ask your Facebook Friends
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Do you have any unique or special uses of NSLog you use for debugging?
Started by astar on
, 7 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
I use the preprocessor and also only enable it ....
NSLog( @"<%p %@:(%d)> %@", self, [[NSString__] )
Of course, you'll want to wrap this in your own method or function for ease of use.
I like to use this format for debugging.
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User kokos answered the wonderful Hidden Features of C# question by mentioning the using keyword. Can you elaborate on that? What are good uses of using ?
Started by ubermonkey on
, 21 posts
by 21 people.
Answer Snippets (Read the full thread at stackoverflow):
RhinoMocks makes an intersting use for using collection' at the time,....
When using ADO.NET you can use the keywork for things like your connection object or reader object is thrown , without the need for a try/catch/finally.
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Is there any use for a ND1 filter outside of taking a solar eclipse?
The only thing I could think of is doing a super long exposure in the city to remove people.
Started by squarebox on
, 15 posts
by 8 people.
Answer Snippets (Read the full thread at canonrumors):
NOTE: The ....
Get the ND 5 if you want to use it visually.
The ND 3.8 is for Photography only, NOT for visual use, so if anyone gets some only use the LiveView or similar functionality.
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I'm implementing a programming language and I'm considering the following syntax:
@NamespaceX { +@ClassY <> : BaseTypeA { +@NestedClassW<> { } +@MethodZ() : ReturnTypeC { //".?" is a null-coallescing member access operator @varD : ClassY =...
Started by Mark Cidade on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
Once you have understood ....
(Yes, you run: you use &var to get an address and use *ptr to dereference it, pointers are declared by appending a * to the type.
See also Fortress.
Extensive use of symbols, you need to target Unicode.
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Do anyone here have any useful code which uses reduce() function of python? Is there any code other than the usual + and * that we see in the examples?
Refer Fate of reduce() in Python 3000 by GvR
Started by cnu on
, 10 posts
by 8 people.
Answer Snippets (Read the full thread at stackoverflow):
But then these are hardly that uses reduce and the glob module....
The other uses I've found for it besides + and * were projects use reduce()
MoinMoin Zope Numeric ScientificPython etc.
That many people know and/or use.
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What is ViewState? How is it encoded? Is it encrypted? Who uses ViewState?
Started by Nasser Hajloo on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
The state for all) that ASP.NET uses to store all the temporary information about a page - like what options can also use it to store any arbitrary....
ViewState is one technique asp.net uses to enable the postback model.
ViewState.
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How are people unit testing code that uses Linq to SQL?
Started by Peter on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
Normally, you don't need to test the part of the code that uses LINQ to SQL but if you really want to, you can use the same data sets that you're querying against the server and turn them into in-memory objects and run the LINQ queries against....
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