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Is there a portable way to print a message from the C preprocessor?
...swap "pragma message" and "warning" somehow? For example, something like: #ifdef _LINUX #define #preprocmsg "#warning" else #define #preprocmsg "#pragma message"... I'll have to try that but instinct tells me the answer is no.
– Bryan
Sep 30 '10 at 0:41
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How can I present a file for download from an MVC controller?
...to stream the file to the browser. It will also just use the webpage name if the browser doesn't recognize the contenttype (i.e. octet-stream) when it forces the download and it will not have an extension at all.
– RichC
Mar 24 '13 at 12:03
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What does the “+” (plus sign) CSS selector mean?
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what will be the difference between p + p and p > p
– Muhammad Rizwan
Nov 28 '16 at 17:30
7
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html tables: thead vs th
It looks like (according to the examples on this page , anyways) that if you're using THEAD, you don't need to use TH.
7 A...
Android screen size HDPI, LDPI, MDPI [duplicate]
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UPDATE: 30.07.2014
If you use Android Studio, make sure you have at least 144x144 resource and than use "FILE-NEW-IMAGE ASSET". Android Studio will make proper image files to all folders for you : )
As documentation says, adjust bitmaps as f...
Are there strongly-typed collections in Objective-C?
...rics' to Objective-C. In Objective-C, they will generate compiler warnings if there is a type mismatch.
NSArray<NSString*>* arr = @[@"str"];
NSString* string = [arr objectAtIndex:0];
NSNumber* number = [arr objectAtIndex:0]; // Warning: Incompatible pointer types initializing 'NSNumber *' wi...
Why do my list item bullets overlap floating elements
...e hidden otherwise. The ul { zoom: 1; } was still required in the ie6 specific settings as well.
– Mandrake
Mar 11 '11 at 0:01
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Regular expression to match non-ASCII characters?
...is answer is incorrect. ASCII doesn’t include U+0080 PADDING CHARACTER*. If it would, then ASCII would consist of 129 characters instead of 128.
– Mathias Bynens
Apr 7 '14 at 16:57
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Project structure for Google App Engine
...ever, as it has grown, and features have been added, it has gotten really difficult to keep things organized - mainly due to the fact that this is my first python project, and I didn't know anything about it until I started working.
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Query grants for a table in postgres
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If you really want one line per user, you can group by grantee (require PG9+ for string_agg)
SELECT grantee, string_agg(privilege_type, ', ') AS privileges
FROM information_schema.role_table_grants
WHERE table_name='mytable...