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Generating an MD5 checksum of a file
...653663
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answered Aug 7 '10 at 19:53
quantumSoupquantumSoup
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what exactly is device pixel ratio?
...fferent groups of devices. Combine this with nice tricks like background-size: cover or explicitly set the background-size to percentage values.
Example
#element { background-image: url('lores.png'); }
@media only screen and (min-device-pixel-ratio: 2) {
#element { background-image: url('hire...
What is the meaning of the term arena in relation to memory?
...rena = malloc(HUGE_NUMBER);
unsigned int current = 0;
void * my_malloc(size_t n) { current += n; return arena + current - n; }
The point is that you get full control over how the memory allocation works. The only thing outside your control is the single library call for the initial allocation.
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How to “warm-up” Entity Framework? When does it get “cold”?
...uld attempt to come up quickly again. Maybe you can do some of the initialization asynchronously (but beware of multi-threading issues). You can use scheduled tasks that call dummy pages in your application during times when there are no requests to prevent the AppDomain from dying, but it will even...
Why do == comparisons with Integer.valueOf(String) give different results for 127 and 128?
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Foreign Key to multiple tables
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Egor Panfilov
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answered Oct 21 '11 at 4:15
Nathan SkerlNathan Skerl
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Should I use @EJB or @Inject
...wicki
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What use is find_package() if you need to specify CMAKE_MODULE_PATH anyway?
... @Dimitris Okay, now I see. Usually the file that you "optimize away" serve for loading extra stuff like find_dependency. I think it's a good template to start so I will keep it even it's not used in fact. The rest of the code looks more simplier because you're missing some functionali...
What are Vertex Array Objects?
...aw it, you'll get an OpenGL error. This is reasonably sane, as in "initialize everything to False/NULL/zero".
You only need to glEnableClientState when you set things up. The VAO remembers the enable/disable state for each pointer.
Yes the VAO will store glEnableVertexAttribArray and glVertexAttri...
What should I use Android AccountManager for?
...s > Accounts) to define their credentials
Android decides when synchronization can be done via SyncAdapter. This can be good to optimize battery (no sync is done when network is down, for instance)
ContentProvider is a convenient way to share data across applications
Note: there are other methods...