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Best approach to real time http streaming to HTML5 video client
...ith that). MP4 is broken into two pieces: moov and mdat. mdat contains the raw audio video data. But it is not indexed, so without the moov, it is useless. The moov contains an index of all data in the mdat. But due to its format, it can not be 'flattened' until the timestamps and size of EVERY fram...
Approximate cost to access various caches and main memory?
...
Here is a Performance Analysis Guide for the i7 and Xeon range of processors. I should stress, this has what you need and more (for example, check page 22 for some timings & cycles for example).
Additionally, this page has some details on clock cycles etc. The second link serv...
Regular expression for a hexadecimal number?
...y either a lower or uppercase x, followed by one or more characters in the ranges 0-9, or a-f, or A-F
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Looking for a clear definition of what a “tokenizer”, “parser” and...
...ion, but in fact they may need to capture information above and beyond the raw token]. ....
– Ira Baxter
Jan 15 '19 at 16:37
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What's the difference between “groups” and “captures” in .NET regular expressions?
...am|pm)").
> Groups.Cast<Group>().
> Zip(Enumerable.Range(0, int.MaxValue), (g, n) => "[" + n + "] " + g);
{ "[0] 3:10pm", "[1] 3", "[2] 3", "[3] 10", "[4] 0", "[5] pm" }
So where's the 1?
Since there are multiple digits that match on the fourth group, we only "get at" ...
How to avoid null checking in Java?
...ace Parser {
Action findAction(String userInput);
}
where Parser takes raw user input and finds something to do, perhaps if you're implementing a command line interface for something. Now you might make the contract that it returns null if there's no appropriate action. That leads the null che...
How to enable local network users to access my WAMP sites?
...lt;/Directory>
Now assuming your local network subnet uses the address range 192.168.0.?
Add this line after Allow from localhost
Allow from 192.168.0
This will tell Apache that it is allowed to be accessed from any ip address on that subnet.
Of course you will need to check that your router is...
jQuery Date Picker - disable past dates
I am trying to have a date Range select using the UI date picker.
16 Answers
16
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Flags to enable thorough and verbose g++ warnings
...something that I consider an error. For
instance, it triggers when using a range-based for loop on a vector
of classes. Return value optimization should take care of any
negative effects of this.
-Wconversion triggers on this code: short n = 0; n += 2; The
implicit conversion to int causes a warning...
Which characters need to be escaped in HTML?
...ement does not need to be escaped in HTML because textarea is an escapable raw text element.
These restrictions are scattered across the specification. E.g., attribute values (§8.1.2.3) must not contain an ambiguous ampersand and be either (i) empty, (ii) within single quotes (and thus must not co...