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Visual Studio Project vs. Solution
...etermines its 'granularity') is that one project produces one output: typically an executable or a library (dll). So, if you are going to code three executables that uses related code, you'll create one solution and at least three projects - probably more.
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How to use NSCache
...ign
// decision you'll have to make yourself.
myWidget = [[[Widget alloc] initExpensively] autorelease];
// Put it in the cache. It will stay there as long as the OS
// has room for it. It may be removed at any time, however,
// at which point we'll have to create it again on ne...
Spring Boot: How can I set the logging level with application.properties?
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Normally anything that you can do on the command line works in an external config file. So debug=true would do it I think. That flag is a little bit special because the logging has to be initialized very early, but I think that w...
How to present a simple alert message in java?
Coming from .NET i am so used calling Alert() in desktop apps. However in this java desktop app, I just want to alert a message saying "thank you for using java" I have to go through this much suffering:
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What's wrong with foreign keys?
... get Orphaned Rows
you can get nice "on delete cascade" behavior, automatically cleaning up tables
knowing about the relationships between tables in the database helps the Optimizer plan your queries for most efficient execution, since it is able to get better estimates on join cardinality.
FKs giv...
Xcode source automatic formatting
...ghly dependent on the automatic formatting in Visual Studio 2008. Specifically, I will use the CTRL + K , D keyboard shortcut to force things back into shape after my sloppy implementation.
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SharedPreferences.onSharedPreferenceChangeListener not being called consistently
... Is there a way to make it work if the SharedPreference is used across two apps? I have one app making the change and another reacting to it. The only way I got it to work was to use the IPC model and send a broadcast from one APK to another.
– JPM
Jul 24 '12...
Android EditText Max Length [duplicate]
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What's happening in yours? ask a new question and put up your code in it and I will have a look. put a link to your question here so I can find it
– Ushal Naidoo
Jan 23 '13 at 23:23
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How do I see if Wi-Fi is connected on Android?
... does not
support multiple connected networks of the same type. Use
getAllNetworks() and getNetworkInfo(android.net.Network) instead.
NOTE3: public static final int TYPE_WIFI is now deprecated:
This constant was deprecated in API level 28.
Applications should instead use NetworkCapabilit...
How to change time and timezone in iPhone simulator?
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Horrible solution (on Apple's part, not your answer). This is exactly the kind of thing the simulator should be able to do as a safe alternative to actually changing your system time and potentially breaking things on your computer.
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