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Strange out of memory issue while loading an image to a Bitmap object
... BitmapFactory.Options options, int reqWidth, int reqHeight) {
// Raw height and width of image
final int height = options.outHeight;
final int width = options.outWidth;
int inSampleSize = 1;
if (height > reqHeight || width > reqWidth) {
final int halfHeight ...
How to print color in console using System.out.println?
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A fairly portable way of doing it is with the raw escape sequences. See http://en.wikipedia.org/wiki/ANSI_escape_code
[edited for user9999999 on 2017-02-20]
Java doesn't "handle the codes", that's true, but Java outputs what you told it to output. it's not Java's fault...
Java 8 Streams: multiple filters vs. complex condition
...rgs) {
int size = 10000000;
List<User> users =
IntStream.range(0,size)
.mapToObj(i -> i % 2 == 0 ? new User(Gender.MALE, i % 100) : new User(Gender.FEMALE, i % 100))
.collect(Collectors.toCollection(()->new ArrayList<>(size)));
repeat("one fi...
Is there a max array length limit in C++?
... items than a vector<int> before memory is full. The same counts for raw C-style arrays like int[] and char[].
Additionally, this upper limit may be influenced by the type of allocator used to construct the vector because an allocator is free to manage memory any way it wants. A very odd but ...
Printing a variable memory address in swift
...Workflow -> View Memory and go to the printed address, you will see the raw data of the string.
Since this is a string literal, this is a memory address inside the storage of the binary (not stack or heap).
However, if you do
var aString : String = "THIS IS A STRING" + "This is another Str...
Why are elementwise additions much faster in separate loops than in a combined loop?
...k Overflow should be required to provide MFLOPS information for the whole range of cache relevant data sizes! It's a waste of everybody's time to think of answers and especially discuss them with others without this information.
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What's the regular expression that matches a square bracket?
...ackets at the same time, you can use the following pattern which defines a range of either the [ sign or the ] sign: /[\[\]]/
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What is the difference between the operating system and the kernel? [closed]
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Kernel is responsible for Hardware level interactions at some specific range.But the OS is like hardware level interaction with full scope of computer.
Kernel triggers SystemCalls to intimate os that this resource is available at this point of time.OS is responsible to handle that system calls i...
Colon (:) in Python list index [duplicate]
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a[len(a):] - This gets you the length of a to the end. It selects a range. If you reverse a[:len(a)] it will get you the beginning to whatever is len(a).
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Commit specific lines of a file to git [duplicate]
How do I commit a few specific line ranges from a file to git? while ignoring some other line changes in the same file.
2 A...