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ViewPager and fragments — what's the right way to store fragment's state?
...tating and there is no need to add it again. Doing so is a common cause of errors when working with fragments.
A usual approach when working with fragments is this:
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
...
CustomFragment fragment;
...
How does `is_base_of` work?
...ar* argv[])
{
Foo foo;
double d = 0.3;
foo.bar(d); // Compiler error, cannot access private member function
}
The same applies here, the fact that B is a private base does not prevent the check from taking place, it would only prevent the conversion, but we never ask for the actual con...
When is the init() function run?
...if metapath, ok := Config["fs"]["metapath"].(string); ok {
var err error
Conn, err = services.NewConnection(metapath + "/metadata.db")
if err != nil {
panic(err)
}
}
}
regardless of whether var ConfigSuccess = configureApplication() exists in router....
Should logger be private static or not
...J2EE containers that use a shared classloader. This will result in PermGen errors if you redeploy your application enough times.
I don't really see any way to work around this classloader leak issue, other than declaring loggers as non-static.
...
What's “requestCode” used for on PendingIntent?
...oto correct screen, I dont know whether is this the correct way and for me error was happening only when multiple FCMs were there in tray
– JSONParser
Dec 15 '18 at 9:06
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Iterator Loop vs index loop [duplicate]
...n greatly reduce your bug rate (wrong init, check or increment, off-by-one errors).
Disadvantages: same as explicit iterator-loop plus restricted possibilities for flow control in the loop (cannot use continue, break or return) and no option for different strides (unless you use an iterator adapter...
Start / Stop a Windows Service from a non-Administrator user account
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whoops! Failed... I got "Error OpenSCManager : The RPC server is unavailable. WARNING : /grant=mike=f : No previous object opened". The service I tried was MySQL. Reboot: access is denied, as ever.
– mike rodent
...
Entity Framework DateTime and UTC
...hnson without @Saustrup's using statements, you get some unhelpful compile errors such as 'System.Array' does not contain a definition for 'Where'
– Jacob Eggers
May 30 '14 at 19:24
...
Reordering of commits
... rebase --continue to move on. These instructions are also provided by the error message printed when the conflict occurs.
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Python (and Python C API): __new__ versus __init__
...re creating. I can't actually change it into an int as you did... I get an error about heap types or something... but my example of assigning it to a dynamically created class works.
– ArtOfWarfare
Jan 21 '16 at 18:52
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