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Is AsyncTask really conceptually flawed or am I just missing something?
...ity activity) {
mActivity = activity;
}
@Override
protected Long doInBackground(URL... urls) {
int count = urls.length;
long totalSize = 0;
for (int i = 0; i < count; i++) {
totalSize += Downloader.downloadFi...
Why are C# interface methods not declared abstract or virtual?
...s in interfaces are declared without using the virtual keyword, and overridden in the derived class without using the override keyword.
...
What does the exclamation mark mean in a Haskell declaration?
...nd what the exclamation mark in front of each argument means and my books didn't seem to mention it.
3 Answers
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Why charset names are not constants?
...ave been made for those long ago. I don't know why they weren't.
JDK 1.4 did a great thing by introducing the Charset type. At this point, they wouldn't have wanted to provide String constants anymore, since the goal is to get everyone using Charset instances. So why not provide the six standard Ch...
How do I add a submodule to a sub-directory?
...
it seems a good idea to add branch when adding otherwise HEAD gets easily detached: git submodule add -b <branch> <repository> [<submodule-path>]
– deann
Jun 26 '19 at 14:07
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Is a Python list guaranteed to have its elements stay in the order they are inserted in?
...plicitly made to do so. stacks and queues are both types of lists that provide specific (often limited) behavior for adding and removing elements (stacks being LIFO, queues being FIFO). Lists are practical representations of, well, lists of things. A string can be thought of as a list of characters,...
How to use sessions in an ASP.NET MVC 4 application?
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Thanks Jobert! u gave me an idea! just wondering though.., it's is possible to add user variables to a session during login? and also will i have access to session variables (created only once) across different controllers in my application?
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Sort Go map values by keys
...This is because it used to be predictable, and the Go language developers didn't want people relying on unspecified behavior, so they intentionally randomized it so that relying on this behavior was impossible.
What you'll have to do, then, is pull the keys into a slice, sort them, and then range o...
How can I list ALL grants a user received?
...# = c.obj#
and oa.col# = c.col#
and bitand(c.property, 32) = 0 /* not hidden column */
and oa.col# is not null
and oa.privilege# = tpm.privilege
and u.user# = o.owner#
and o.TYPE# in (2, 4, 42)
and ue.name = 'your user'
and bitand (o.flags, 128) = 0;
This will list all object grant...
Preferred way of loading resources in Java
... this refers to an instance of SubClass" if we are executing statements inside instance method of super class then "this" will refer to the superclass not the subclass.
– Dead Programmer
Oct 5 '10 at 8:55
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