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What is a bus error?
...unsigned int *) (data + 2) = 0xdeadf00d;
This snippet tries to write the 32-bit integer value 0xdeadf00d to an address that is (most likely) not properly aligned, and will generate a bus error on architectures that are "picky" in this regard. The Intel x86 is, by the way, not such an architecture,...
How to render an ASP.NET MVC view as a string?
...
32
Rendering a view to a string is always "inconsistent with the whole routing concept", as it has nothing to do with routing. I'm not sure wh...
How can I get the external SD card path for Android 4.0+?
...HashSet<String>();
String reg = "(?i).*vold.*(vfat|ntfs|exfat|fat32|ext3|ext4).*rw.*";
String s = "";
try {
final Process process = new ProcessBuilder().command("mount")
.redirectErrorStream(true).start();
process.waitFor();
final InputStream...
Alternatives to dispatch_get_current_queue() for completion blocks in iOS 6?
...'re saying
– abbood
Mar 30 '13 at 4:32
3
- (void) aMethodWithCompletionBlock:(dispatch_block_t)co...
T-SQL split string
...AXRECURSION 0) (or MAXRECURSION <longest possible string length if < 32768>) to the outer query in order to avoid errors with recursion for strings > 100 characters. If that is also not a good alternative then see this answer as pointed out in the comments.
(Also, the delimiter will hav...
Can't operator == be applied to generic types in C#?
...
answered Dec 24 '08 at 7:32
Jon SkeetJon Skeet
1210k772772 gold badges85588558 silver badges88218821 bronze badges
...
Difference between System.DateTime.Now and System.DateTime.Today
...irst gets the UTC time (via the GetSystemTimeAsFileTime function in the Win32 API) and then it converts the value to the local time zone. (Therefore DateTime.Now.ToUniversalTime() is more expensive than DateTime.UtcNow.)
Also note that DateTimeOffset.Now.DateTime will have similar values to DateTi...
Inline functions in C#?
...ethod into two methods, one that calls the other, neither of which exceeds 32 bytes of IL. The net effect is as if the original were inlined.
– Rick Sladkey
Sep 7 '12 at 6:07
4
...
Circular (or cyclic) imports in Python
...
Martijn Pieters♦
839k212212 gold badges32183218 silver badges28092809 bronze badges
answered Apr 13 '09 at 16:15
Shane C. MasonShane C. Maso...
HTML5 Canvas Resize (Downscale) Image High Quality?
...0, 0, sw, sh).data; // source buffer 8 bit rgba
var tBuffer = new Float32Array(3 * tw * th); // target buffer Float32 rgb
var sR = 0, sG = 0, sB = 0; // source's current point r,g,b
/* untested !
var sA = 0; //source alpha */
for (sy = 0; sy < sh; sy++) {
ty = ...