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How to get current memory usage in android?
...);
activityManager.getMemoryInfo(mi);
double availableMegs = mi.availMem / 0x100000L;
//Percentage can be calculated for API 16+
double percentAvail = mi.availMem / (double)mi.totalMem * 100.0;
Explanation of the number 0x100000L
1024 bytes == 1 Kibibyte
1024 Kibibyte == 1 Mebibyte
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How to filter specific apps for ACTION_SEND intent (and set a different text for each app)
... List<ResolveInfo> resInfo = pm.queryIntentActivities(sendIntent, 0);
List<LabeledIntent> intentList = new ArrayList<LabeledIntent>();
for (int i = 0; i < resInfo.size(); i++) {
// Extract the label, append it, and repackage it in a LabeledIntent
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Rspec: “array.should == another_array” but without concern for order
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answered Jun 5 '10 at 3:08
x1a4x1a4
18.6k44 gold badges3737 silver badges3838 bronze badges
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Angularjs loading screen on ajax request
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210
Instead of setting up a scope variable to indicate data loading status, it is better to have a d...
How can I select random files from a directory in bash?
I have a directory with about 2000 files. How can I select a random sample of N files through using either a bash script or a list of piped commands?
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UIActivityViewController crashing on iOS 8 iPads
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edited Jul 30 '15 at 5:51
Syed Ali Salman
2,73744 gold badges2929 silver badges4545 bronze badges
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Moving and vanishing lines of code; trouble with Eclipse's XML Editor
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edited Nov 7 '12 at 4:03
flyingsandwich
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answered Oct 18 '12 at 0:5...
Javascript regex returning true.. then false.. then true.. etc [duplicate]
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/^[^-_]([a-z0-9-_]{4,20})[^-_]$/gi;
You're using a g (global) RegExp. In JavaScript, global regexen have state: you call them (with exec, test etc.) the first time, you get the first match in a given string. Call them again and you get...
How do I get the AM/PM value from a DateTime?
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answered Oct 24 '11 at 12:06
AndyAndy
6,97077 gold badges3939 silver badges6666 bronze badges
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Replace non-numeric with empty string
...r project. A field in our DB to hold a phone number is set to only allow 10 characters. So, if I get passed "(913)-444-5555" or anything else, is there a quick way to run a string through some kind of special replace function that I can pass it a set of characters to allow?
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