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C Macro definition to determine big endian or little endian machine?
...upports C99 compound literals:
#define IS_BIG_ENDIAN (!*(unsigned char *)&(uint16_t){1})
or:
#define IS_BIG_ENDIAN (!(union { uint16_t u16; unsigned char c; }){ .u16 = 1 }.c)
In general though, you should try to write code that does not depend on the endianness of the host platform.
Exa...
What is the best place for storing uploaded images, SQL database or disk file system? [closed]
...the rest of your app. Then your img tags would reference "my_website/image.php?img_id=55" instead of "my_website/avatar.png", and your image.php script would, after verifying your credentials and parsing the id you hand it, return the actual image. That way, the image is only viewable by the proper ...
How can I handle time zones in my webapp?
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The issue of storing timestamps is simple: Store them in UTC.
As for displaying them, it would make sense to take the device's timezone setting and use that as the current timezone. That said, there should be a timezone dropdown next to the "time inpu...
What is the right way to POST multipart/form-data using curl?
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what about Windows & curl.exe ?
– Piotr
Jul 1 '15 at 23:35
1
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How can I generate UUID in C#
...ble with some MS Build tools that can't understand lower case UUIDs. For example, vdproj setup projects have UUIDs in upper case and will throw an exception it you give it lower case.
– Mark Lakata
Jun 19 '13 at 21:27
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std::unique_ptr with an incomplete type won't compile
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Here are some examples of std::unique_ptr with incomplete types. The problem lies in destruction.
If you use pimpl with unique_ptr, you need to declare a destructor:
class foo
{
class impl;
std::unique_ptr<impl> impl_;
publ...
Draw Circle using css alone [duplicate]
...port for IE8 but makes it very hard to position the circle correcly. For example, font-size of 200px doesn't equate to a circle with a diameter of 200px and you lose antialiasing on some systems.
– Tatu Ulmanen
Aug 4 '11 at 8:02
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How do I make a text input non-editable?
...nt input to be shown, but totally disabled (even processing languages like PHP wont be able to read those).
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Get local IP address
...that show you how to get an IP address. And a lot of them look like this example:
25 Answers
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Https Connection Android
... add the trusted certs in your own keystore.
http://blog.antoine.li/index.php/2010/10/android-trusting-ssl-certificates/
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