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How to check whether a string contains a substring in JavaScript?
...(string.includes(substring));
includes doesn’t have Internet Explorer support, though. In ECMAScript 5 or older environments, use String.prototype.indexOf, which returns -1 when a substring cannot be found:
var string = "foo";
var substring = "oo";
console.log(string.indexOf(subs...
How do I set a JLabel's background color?
In my JPanel , I set the background of a JLabel to a different color. I can see the word "Test" and it's blue, but the background doesn't change at all. How can I get it to show?
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Remove the cell highlight color of UITableView
I want to remove the default blue color of uitableview cell selection. I don't want any selection color there. I have not created a custom cell class. I'm customizing the cell by adding labels and buttons over it.
I tried doing:
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JavaScript .replace only replaces first Match [duplicate]
...og(result);
You can play with it here, the default .replace() behavior is to replace only the first match, the /g modifier (global) tells it to replace all occurrences.
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What is the difference between .py and .pyc files? [duplicate]
...ytecode of Python source files. The Python interpreter loads .pyc files before .py files, so if they're present, it can save some time by not having to re-compile the Python source code. You can get rid of them if you want, but they don't cause problems, they're not big, and they may save some time ...
Linux command to translate DomainName to IP [closed]
...
% dig +short stackoverflow.com
69.59.196.211
or
% host stackoverflow.com
stackoverflow.com has address 69.59.196.211
stackoverflow.com mail is handled by 30 alt2.aspmx.l.google.com.
stackoverflow.com mail is handled by 40 aspmx2.g...
How can I capture the right-click event in JavaScript? [duplicate]
...lt;div oncontextmenu="javascript:alert('success!');return false;">
Lorem Ipsum
</div>
And using event listeners (credit to rampion from a comment in 2011):
el.addEventListener('contextmenu', function(ev) {
ev.preventDefault();
alert('success!');
return false;
}, false);
Do...
How to get a random number between a float range?
...
Use random.uniform(a, b):
>>> random.uniform(1.5, 1.9)
1.8733202628557872
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Create a symbolic link of directory in Ubuntu [closed]
Below is my code for creating a symlink of a directory:
3 Answers
3
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How do I convert hex to decimal in Python? [duplicate]
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If by "hex data" you mean a string of the form
s = "6a48f82d8e828ce82b82"
you can use
i = int(s, 16)
to convert it to an integer and
str(i)
to convert it to a decimal string.
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