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TCP vs UDP on video stream
...tivity; therefore TCP is more appropriate for replaying a video-on-demand.
IP multicast significantly reduces video bandwidth requirements for large audiences; TCP prevents the use of IP multicast, but UDP is well-suited for IP multicast.
Live video is normally a constant-bandwidth stream recorded o...
Difference between 'struct' and 'typedef struct' in C++?
...hat C++
generates a typedef for every tag
name, such as
typedef class string string;
Unfortunately, this is not entirely
accurate. I wish it were that simple,
but it's not. C++ can't generate such
typedefs for structs, unions, or enums
without introducing incompatibilities
with ...
How do I create an array of strings in C?
I am trying to create an array of strings in C. If I use this code:
14 Answers
14
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Permission denied (publickey) when SSH Access to Amazon EC2 instance [closed]
...out which username you should use is often lacking from the AMI Image description. But you can find some in AWS EC2 documentation, bullet point 4. :
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AccessingInstancesLinux.html
Use the ssh command to connect to the instance. You'll specify the...
IEnumerable to string [duplicate]
...can't find a really easy way to convert an IEnumerable<char> to a string .
6 Answers
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How to detect the physical connected state of a network cable/connector?
...nected state of an RJ45 connector to its socket. Preferably using BASH scripting only.
14 Answers
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HTTP Basic Authentication credentials passed in URL and encryption
... @Brandon was probably thinking "in URL" meant in the query string (eg, ?user=bob&pw=123hackmeplz) . That could end up in the server logs.
– Mike Graf
Jun 24 '13 at 22:49
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Replacing a char at a given index in string? [duplicate]
String does not have ReplaceAt() , and I'm tumbling a bit on how to make a decent function that does what I need. I suppose the CPU cost is high, but the string sizes are small so it's all ok
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Why does an SSH remote command get fewer environment variables then when run manually? [closed]
...
Having to always type extra code just to source the environment is ridiculous!
– Michael
Jan 8 '13 at 16:37
4
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Best way to check for “empty or null value”
What is best way to check if value is null or empty string in Postgres sql statements?
10 Answers
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