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ios Upload Image and Text using HTTP POST
...ta];
NSString *boundary = @"---------------------------14737809831466499882746641449";
NSString *contentType = [NSString stringWithFormat:@"multipart/form-data; boundary=%@",boundary];
[request addValue:contentType forHTTPHeaderField: @"Content-Type"];
[body appendData:[[NSString stringWithForm...
How is a CRC32 checksum calculated?
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answered Jan 27 '11 at 0:21
user295190user295190
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What is Weak Head Normal Form?
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edited Jun 6 '15 at 13:27
answered Jul 31 '11 at 11:59
h...
Error handling in C code
...ct as a string.
– Winger Sendon
Sep 27 '18 at 22:50
I demonstrate your first 2 bullets in code here: stackoverflow.com...
How do negative margins in CSS work and why is (margin-top:-5 != margin-bottom:5)?
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AnaAna
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How to display gpg key details without importing it?
...do -- and for key data, this is printing a summary on the key:
$ gpg a4ff2279.asc
gpg: WARNING: no command supplied. Trying to guess what you mean ...
pub rsa8192 2012-12-25 [SC]
0D69E11F12BDBA077B3726AB4E1F799AA4FF2279
uid Jens Erat (born 1988-01-19 in Stuttgart, Germany)
uid ...
How to find memory leak in a C++ code/project?
...namically
– bart s
May 12 '18 at 19:27
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Are email addresses case sensitive?
... not case sensitive.
– Adam111p
Apr 27 '16 at 10:02
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Put buttons at bottom of screen with LinearLayout?
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270
You need to ensure four things:
Your outside LinearLayout has layout_height="match_parent"
Y...
Using Sinatra for larger projects via multiple files
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27
I used a different approach. Code all business logic like users and services in ruby, with no require 'sinatra'. This makes the logic stand...