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AVD Manager - Cannot Create Android Virtual Device
...from Google yesterday. I open the AVD Manager window by going to Window -> Android Virtual Device Manager . I then click "New" and am presented with the "Create new Android Virtual Device (AVD)" window. The problem is, I can't get the "OK" button to not be greyed out. I choose Nexus 7 from "Devi...
Should struct definitions go in .h or .c file?
... | | void |
| foo->internal = x; | | api_func(struct s *foo, int x) |
| } | | { |
+---------------------------------+ | foo->internal = x; |
...
Android : difference between invisible and gone?
...
View.INVISIBLE->The View is invisible but it will occupy some space in layout
View.GONE->The View is not visible and it will not occupy any space in layout
...
How to set conditional breakpoints in Visual Studio?
...the breakpoint is hit for the first time.
Use the Immediate Window (Debug > Windows > Immediate) to test your expression.
Right-click the breakpoint, click Condition and paste in your
expression.
Advantages of using the Immediate window:
It has IntelliSense.
You can be sure that the variab...
The bare minimum needed to write a MSMQ sample application
...T_Tick;
t.Start();
bw1.DoWork += (sender, args) => args.Result = Operation1();
bw1.RunWorkerCompleted += (sender, args) =>
{
if ((bool)args.Result)
{
richTextBox1.Text += text;
...
Are Databases and Functional Programming at odds?
...program that involves a database. e.g.
# Start: Time T
likes(db, "Bob")
=> "Suzie"
# Change who bob likes
...
likes(db "Bob")
=> "Alice"
# Recover the database from T
db = getDb(T)
likes(db, "Bob")
=> "Suzie"
To do this you can't ever throw away information you might use (which in all pr...
How to check task status in Celery?
...ed with invalid task ids. Such "tasks" will be deemed pending by Celery:
>>> task.AsyncResult("invalid").status
'PENDING'
Ok, so nobody is going to feed obviously invalid ids to AsyncResult. Fair enough, but it also has for effect that AsyncResult will also consider a task that has succe...
Convert Month Number to Month Name Function in SQL
...d great. for displaying several months, just change to something like this>> SUBSTRING('JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ',0, (@intMonth * 4))
– Pablo Contreras
Mar 26 '15 at 17:46
...
C++ map access discards qualifiers (const)
...
additionally: VALUE = map.find(KEY)->second; I had to learn that 'find()' returns an iterator, which is of type pair.
– FlipMcF
Jun 24 '11 at 6:18
...
Otherwise on StateProvider
...not redirect. I prefer @juan-hernandez's answer.
– weltschmerz
Aug 12 '15 at 6:20
...