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How to detect online/offline event cross-browser?
...he navigator.onLine flag when actual network access is lost, others don't.
From the spec:
Returns false if the user agent is
definitely offline (disconnected from
the network). Returns true if the user
agent might be online.
The events online and offline are
fired when the value of this attribute
c...
How to pass a parcelable object that contains a list of objects?
...elow, my object contains a List of Products. In my constructor how do I handle re-creating my Parcelable for the List ?
...
abort, terminate or exit?
...Instead, catch the exceptions you can't handle in main() and simply return from there. This means that you are guaranteed that stack unwinding happens correctly and all destructors are called. In other words:
int main() {
try {
// your stuff
}
catch( ... ) {
return 1; /...
How to redirect 'print' output to a file using python?
...int 'i = ', i
sys.stdout = orig_stdout
f.close()
Redirecting externally from the shell itself is another good option:
./script.py > out.txt
Other questions:
What is the first filename in your script? I don't see it initialized.
My first guess is that glob doesn't find any bamfiles, and t...
InputStream from a URL
How do I get an InputStream from a URL?
6 Answers
6
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What is the best way to programmatically detect porn images? [closed]
...
PORNsweeper seems to have some ability to distinguish pictures of people from pictures of things that aren't people, as long as the pictures are in colour. It is less successful at distinguishing dirty pictures of people from clean ones.
With the default, medium sensitivity, if Human Resources sen...
Learning assembly [closed]
...y contents (in assembly language, hexadecimal or ASCII), make changes, and selectively execute COM, EXE and other file types.
It also has several subcommands which are used to access specific disk
sectors, I/O ports and memory addresses. MS-DOS Debug runs at a
16-bit process level and therefor...
How do I make an http request using cookies on Android?
...he java tutorial you'll see that a registered cookiehandler gets callbacks from the HTTP code.
So if there is no default (have you checked if CookieHandler.getDefault() really is null?) then you can simply extend CookieHandler, implement put/get and make it work pretty much automatically. Be sure ...
Sphinx autodoc is not automatic enough
...
From Sphinx version 3.1 (June 2020), sphinx.ext.autosummary (finally!) has recursion.
So no need to hard code module names or rely on 3rd party libraries like Sphinx AutoAPI or Sphinx AutoPackageSummary for their automatic pa...
How to obtain the number of CPUs/cores in Linux from the command line?
...
@CiroSantilli六四事件法轮功纳米比亚威视 From github.com/gstrauss/plasma/blob/master/plasma_sysconf.c it looks like I was wrong: it's only optional. "sysconf _SC_NPROCESSORS_ONLN and _SC_NPROCESSORS_CONF are not required by standards, but are provided on numerous un...