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Is it safe to resolve a promise multiple times?
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120
As I understand promises at present, this should be 100% fine. Only thing to understand is that ...
Is it possible to set a custom font for entire of application?
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450
Yes with reflection. This works (based on this answer):
(Note: this is a workaround due to lack...
Android Camera Preview Stretched
...ra.Size> sizes, int w, int h) {
final double ASPECT_TOLERANCE = 0.1;
double targetRatio=(double)h / w;
if (sizes == null) return null;
Camera.Size optimalSize = null;
double minDiff = Double.MAX_VALUE;
int targetHeight = h;
for (Camera.S...
MySQL combine two columns into one column
...to find a way to combine two columns into one, but keep getting the value '0' in the column instead to the combination of the words.
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How to remove illegal characters from path and filenames?
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503
Try something like this instead;
string illegal = "\"M\"\\a/ry/ h**ad:>> a\\/:*?\"| li*t...
Javascript trick for 'paste as plain text` in execCommand
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edited Oct 30 '18 at 21:56
Quinn Keaveney
6321010 silver badges2929 bronze badges
answered...
How do shift operators work in Java? [duplicate]
...em.out.println(Integer.toBinaryString(2 << 11));
Shifts binary 2(10) by 11 times to the left. Hence: 1000000000000
System.out.println(Integer.toBinaryString(2 << 22));
Shifts binary 2(10) by 22 times to the left. Hence : 100000000000000000000000
System.out.println(Integer.toBinar...
C++ wait for user input [duplicate]
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207
Several ways to do so, here are some possible one-line approaches:
Use getch() (need #include ...
What is the worst real-world macros/pre-processor abuse you've ever come across?
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