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How to use SharedPreferences in Android to store, fetch and edit values [closed]
...ate();
prefs.edit().putLong(dateTimeKey, dt.getTime()).apply();
The android sdk's sample directory contains an example of retrieving and storing shared preferences. Its located in the:
<android-sdk-home>/samples/android-<platformversion>/ApiDemos directory
Edit==>
I noticed, it ...
Disable all gcc warnings
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-w is the GCC-wide option to disable warning messages.
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Why is no one using make for Java?
...dency, and then a rule to resolve that dependency.
With basic C, that typically "to convert a main.c file to a main.o file, run "cc main.c".
You can do that in java, but you quickly learn something.
Mostly that the javac compiler is slow to start up.
The difference between:
javac Main.java
java...
Display clearColor UIViewController over UIViewController
... Should be the accepted answer. Previously accepted answer is still valid for legacy reasons, but this is the recommended method.
– Tomasz Bąk
Feb 19 '15 at 12:40
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how can you easily check if access is denied for a file in .NET?
Basically, I would like to check if I have rights to open the file before I actually try to open it; I do not want to use a try/catch for this check unless I have to. Is there a file access property I can check before hand?
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Flatten nested dictionaries, compressing keys
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Basically the same way you would flatten a nested list, you just have to do the extra work for iterating the dict by key/value, creating new keys for your new dictionary and creating the dictionary at final step.
import collecti...
Perforce for Git users? [closed]
...you prefer Git you can use Git with Perforce quite well. We provide a tool called Git Fusion that generates Git repositories that are kept in sync with the Perforce server. Git and Perforce people can live in harmony working on the same code, mostly unaffected by their co-workers choice of version c...
How to keep the spaces at the end and/or at the beginning of a String?
...nswered Feb 5 '10 at 11:05
duessiduessi
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How to make junior programmers write tests? [closed]
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It's called regression testing! :)
– pfctdayelise
Oct 13 '09 at 12:33
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Check if full path given
...h) throws exceptions rather than returning false in these scenarios:
The caller does not have the required permissions
The system could not retrieve the absolute path
path contains a colon (":") that is not part of a volume identifier
The specified path, file name, or both exceed the system-define...