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How is mime type of an uploaded file determined by browser?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
System.currentTimeMillis vs System.nanoTime
...nosecond precision, but not
necessarily nanosecond accuracy. No
guarantees are made about how
frequently values change. Differences
in successive calls that span greater
than approximately 292 years (263
nanoseconds) will not accurately
compute elapsed time due to numerical
overflow....
What is the difference between JDK and JRE?
...s less Disk space.
The JRE can be downloaded/supported freely from
https://www.java.com
It includes the JVM , Core libraries and other additional components to run applications and applets written in Java.
JDK (Java Development Kit)
It is a bundle of software that you can use to develop Java bas...
WebSockets vs. Server-Sent events/EventSource
...o that means that you can open 6 SSE connections across all of the tabs to www.example1.com and another 6 SSE connections to www.example2.com (thanks Phate).
Only WS can transmit both binary data and UTF-8, SSE is limited to UTF-8. (Thanks to Chado Nihi).
Some enterprise firewalls with packet inspec...
HTML for the Pause symbol in audio and video control
...increase
23EC ⏬︎ fast decrease
23ED ⏭︎ skip to end, next
23EE ⏮︎ skip to start, previous
23EF ⏯︎ play/pause toggle
23F1 ⏱︎ stopwatch
23F2 ⏲︎ timer clock
23F3 ⏳︎ hourglass
23F4 ⏴︎ reverse, back
23F5 ⏵︎ forward, next, play
23F6 ⏶︎ i...
Visual Studio support for new C / C++ standards?
...ry model standardised for C++0x. For example, the following papers:
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2669.htm
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2197.pdf
have his name on it. So I guess the inclusion on Windows of C++0x is assured as long as H. Sutter r...
Vim 80 column layout concerns
...
As of vim 7.3, you can use set colorcolumn=80 (set cc=80 for short).
Since earlier versions do not support this, my .vimrc uses instead:
if exists('+colorcolumn')
set colorcolumn=80
else
au BufWinEnter * let w:m2=matchadd('ErrorMsg', '\%>80v.\+', -1)
endif
See also...
How can I use “.” as the delimiter with String.split() in java [duplicate]
...works. But I need to lines parsed by "." so is there another way I could accomplish this?
8 Answers
...
Uppercase Booleans vs. Lowercase in PHP
...nd NULL
author dmitry <dmitry>
Wed, 15 Mar 2006 09:04:48 +0000 (09:04 +0000)
committer dmitry <dmitry>
Wed, 15 Mar 2006 09:04:48 +0000 (09:04 +0000)
commit d51599dfcd3282049c7a91809bb83f665af23b69
tree 05b23b2f97cf59422ff71cc6a093e174dbdecbd3
p...
When and how should I use a ThreadLocal variable?
...
That's exactly how the exPOJO framework (www.expojo.com) allows access to ORM Session/PersistenceManager without needing the overhead of annotations and injection. It is kind of like 'thread injection' instead of 'object injection'. It provides access to dependencie...