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How to attach debugger to iOS app after launch?
...t appears in the Debug navigator when started via Xcode.
If the app is already running, the debugger will attach to the running process. If it isn't running, it will wait for the app to launch and then attach.
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rbenv not changing ruby version
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When you execute a shim, rbenv determines which Ruby version to use by reading it from the following sources, in this order:
The RBENV_VERSION environment variable, if specified. You can use the rbenv shell command to set this environment variable in your current shell session.
The first .ru...
Does anyone still use [goto] in C# and if so why? [closed]
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There are some (rare) cases where goto can actually improve readability. In fact, the documentation you linked to lists two examples:
A common use of goto is to transfer control to a specific switch-case label or the default label in a switch statement.
The goto statement is also use...
Difference between return and exit in Bash functions
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However, echo fnord | while read x; do exitfunc; done; echo "still here" will print "still here". It seems that only the while sub-shell is exited in this scenario.
– tripleee
Dec 11 '13 at 9:30
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This Handler class should be static or leaks might occur: IncomingHandler
...l have a reference to your Service object.
Handler objects for the same thread all share a common Looper object, which they post messages to and read from.
As messages contain target Handler, as long as there are messages with target handler in the message queue, the handler cannot be garbage col...
HTTP 1.0 vs 1.1
...d immediately afterwards close the connection (socket that the request was read from on the server) ? Which practically means that the server implements HTTP 1.0
– Guy Avraham
Nov 2 '17 at 20:38
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What is the difference between & and && in Java?
...r than && and ||. Why do we want to check second condition if we already can have answer? Can you provide and realistic example, please?
– Michu93
Jul 13 '17 at 14:24
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How to convert a factor to integer\numeric without loss of information?
... Therefore it doesn't really give a better solution than what the asker already had.
– CJB
Jan 25 '16 at 9:32
Having ...
Error: Tablespace for table xxx exists. Please DISCARD the tablespace before IMPORT
...the table with the exact same name I got a message saying that the table already exists(for which I deleted the .idb file)...after the above action a new orphaned .idb file was created in the dir...very strange...I really do not know what to assume.
– Dimitris Papageorgiou
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How to express a One-To-Many relationship in Django
... the problem above? I'm probably just missing it completely, but I've been reading the Django documentation for some time now and am still unclear as to how to create this kind of relationship.
– Naftuli Kay
Aug 3 '11 at 15:44
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