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Use of #pragma in C
...
now let me tell you what #pragma did...
it tells the OS to run the some block of code on 4 threads
this is just one of many many applications you can do with the little #pragma
sorry for the outside sample OpenMP
What is the use of ByteBuffer in Java? [closed]
...eBuffers are very useful especially if the files are big and few groups of blocks are accessed more frequently.
Page sharing: Memory mapped files can be shared between processes as they are allocated in process's virtual memory space and can be shared across processes.
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Attach parameter to button.addTarget action in Swift
...er, event) in
// You can use any reference initialized before the code block here
// You can access self by adding [weak self] before (sender, event)
// You can then either make self strong by using a guard statement or use a optional operator (?)
print("user did press test button")
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Get data from fs.readFile
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You need a blank line before code blocks in order for the pretty printing to kick in.
– royhowie
Jun 24 '15 at 8:21
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How to clear the cache of nginx?
...ache zone via proxy_cache_path and then used it (for example in a location block), via:
proxy_cache nothing will get cached.
If you did, however, then according to the author of nginx, simply removing all files from the cache directory is enough.
Simplest way: find /path/to/your/cache -type f -del...
CMake link to external library
...uilds), don't do this.
This is a CMake bug, see http://cmake.org/Bug/view.php?id=14185 and http://gitlab.kitware.com/cmake/cmake/issues/14185
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f...
MVC which submit button has been pressed
... of course assess that value to perform different operations with a switch block.
public ActionResult Index(string submit)
{
switch (submit)
{
case "Save":
// Do something
break;
case "Process":
// Do something
break;
d...
Convert UTF-8 encoded NSData to NSString
...[data bytes], which is just a pointer, no size information. Hence the data block it points to must be null terminated. Check out the documentation, it says so explicitly.
– jbat100
Oct 21 '13 at 11:26
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Maven error “Failure to transfer…”
...pparently.
The problem was that the "*.lastUpdated" file for a plugin was blocking the maven check for updates and not allowing a necessary jar to get downloaded.
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Bold words in a string of strings.xml in Android
... your resource string, you may need to put the bold/italic tags in a CDATA block so they don't get parsed until it's used by Html.fromHtml(): ... <![CDATA[<b><i>so</i></b>]]> ...
– dule
Mar 30 '12 at 19:33
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