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What is a servicebus and when do I need one?
... It comes with a lot of complexity.
A rule of thumb could by if it solves more problems than it causes.
To be serious if you have a heterogeneous environment and want align (different) applications (using different technology) with business processes.
Then it could be helpful to use BPEL (but this...
Why is @autoreleasepool still needed with ARC?
...Objective-C objects. It is not permitted to create NSAutoreleasePool s anymore, however there is a new syntax:
7 Answers
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Activity has leaked window that was originally added
...loper,
therefore Adding few important points from comments, which might be more helpful for future investigator without going in depth of comment conversation.
Answer 1 :
You're trying to show a Dialog after you've exited an Activity.
Answer 2
This error can be a little misleading in s...
RegEx to extract all matches from string using RegExp.exec
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What are Vertex Array Objects?
... use VAOs, but you can also change attributes just by binding it and doing more enable/pointer calls. VAOs are not constants.)
More info in response to Patrick's questions:
The default for a newly created VAO is that it's empty (AFAIK). No geometry at all, not even vertexes, so if you try to draw ...
How to find NSDocumentDirectory in Swift?
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Count(*) vs Count(1) - SQL Server
...t; to each row of T
and eliminating null values. If one or more null values are
eliminated, then a completion condition is raised: warning-
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How to execute a bash command stored as a string with quotes and asterisk [duplicate]
... it's naked or in double quoted strings: use single quotes.
MYSQL='mysql AMORE -u username -ppassword -h localhost -e'
QUERY="SELECT "'*'" FROM amoreconfig" ;# <-- "double"'single'"double"
eval $MYSQL "'$QUERY'"
Bonus: It also reads nice: eval mysql query ;-)
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