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Should I declare Jackson's ObjectMapper as a static field?
...hey are fully immutable, thread-safe, meaning that it is not even theoretically possible to cause thread-safety issues (which can occur with ObjectMapper if code tries to re-configure instance).
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Does ARC support dispatch queues?
...d as
* Objective-C types when building with an Objective-C compiler. This allows
* them to participate in ARC, in RR management by the Blocks runtime and in
* leaks checking by the static analyzer, and enables them to be added to Cocoa
* collections.
*
* NOTE: this requires explicit cancellati...
How to 'minify' Javascript code
...=(a+1).toString()
}
var i=new Array;
return i[0]=e,i[1]=t,i
}
But are all those vars , ifs, loops & definitions necessary?
Most of the time NO !
Remove unnecessary if,loop,var
Keep a copy of your original code
Use the minifier
OPTIONAL (increases the performance & shorter code)
u...
iOS / Android cross platform development [closed]
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These frameworks take different approaches, and many of them are fundamentally designed to solve different problems. Some are focused on games, some are focused on apps. I would ask the following questions:
What do you want to write? Enterprise application, personal productivity application, puzzle...
NULL values inside NOT IN clause
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@Ian - It looks like "A NOT IN ( 'X', 'Y' )" actually is an alias for A <> 'X' AND A <> 'Y' in SQL. (I see that you discovered this yourself in stackoverflow.com/questions/3924694/…, but wanted to make sure your objection was addressed in this question.)
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Displaying the build date
...ing(0,16);}} > "$(ProjectDir)\BuildTimestamp.cs" - - - --> then can call it with Build.Timestamp
– FabianSilva
Jun 2 '14 at 16:10
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Does BroadcastReceiver.onReceive always run in the UI thread?
...p, I create a custom BroadcastReceiver and register it to my Context manually via Context.registerReceiver . I also have an AsyncTask that dispatches notifier-Intents via Context.sendBroadcast . The intents are sent from a non-UI worker thread, but it seems that BroadcastReceiver.onReceive (...
How can I git stash a specific file?
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Not the most user-friendly approach, but it gets the work done if you really need it.
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Import module from subfolder
...For example like this PYTHONPATH=.:.. (for *nix family).
Also you can manually add your current directory (src in your case) to pythonpath:
import os
import sys
sys.path.insert(0, os.getcwd())
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Consequences of using graft in Mercurial
...state F with the normal delta +f. There's nothing strange here — we have all the states (D, E, and F) in the repository already. So seen like this, it's clear that we can merge D and F.
Merging is a matter of "completing the diamond". So we find a new state M that is a mix of D and F and where th...