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(Built-in) way in JavaScript to check if a string is a valid number
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This fails on hexadecimal numbers (0x12, for example), floats without a leading zero (.42, for example) and negative numbers.
– Ori
Apr 18 '12 at 1:25
...
How to compare Unicode characters that “look alike”?
...; //181
Where, 1st one is:
Display Friendly Code Decimal Code Hex Code Description
====================================================================
μ μ μ μ Lowercase Mu
µ µ µ ...
How to get IP address of the device from code?
...tAddressUtils;
public class Utils {
/**
* Convert byte array to hex string
* @param bytes toConvert
* @return hexValue
*/
public static String bytesToHex(byte[] bytes) {
StringBuilder sbuf = new StringBuilder();
for(int idx=0; idx < bytes.length; idx+...
What does |= (ior) do in Python?
...ary comparison means we can apply the latter to integers in any base, e.g. hex and octal:
>>> c = 0xa # 10
>>> d = 0o20 # 16
>>> c | d
26
See Also
An example of overloading the __ior__(...
Modify SVG fill color when being served as Background-Image
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Note that you must urlencode the # character for your hex colors to make this work in Firefox. So something like <svg fill="#ffffff" ...></svg> becomes <svg fill="%23ffffff" ...></svg>.
– Swen
May 11 '16 at 12:17
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Changing three.js background to transparent or other color
...s actually a javascript issue. You currently have:
renderer.setClearColorHex( 0x000000, 1 );
in your threejs init function. Change it to:
renderer.setClearColorHex( 0xffffff, 1 );
Update: Thanks to HdN8 for the updated solution:
renderer.setClearColor( 0xffffff, 0);
Update #2: As pointed o...
HTML for the Pause symbol in audio and video control
...dard 13.0 (update 2020) provides the Miscellaneous Technical glyphs in the HEX range 2300–23FF
Miscellaneous Technical
Given the extensive Unicode 13.0 documentation, some of the glyphs we can associate to common Media control symbols would be as following:
Keyboard and UI symbols
23...
How to read/write from/to file using Go?
...77 is bogus. In any case, it should be more like 0644 or 0755 (octal, not hex).
– cnst
Apr 30 '14 at 3:56
...
adb not finding my device / phone (MacOS X)
...D," essentially providing it with a hint. This can be done by putting the hex Vendor ID in the file ~/.android/adb_usb.ini
But first you have to find the Vendor ID value. Fortunately on Mac this is pretty easy. Launch the System Information application. It is located in the /Applications/Utilit...
How to split a dos path into its components in Python
...couldn't get split() or replace() to work for some reason - I kept getting hex values. You're right though, I think I was barking up the wrong tree with the raw string idea