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How to remove specific value from array using jQuery
....indexOf(v), 1); }
var a = ['a','b','c'];
a.remove('c'); //value of "a" is now ['a','b']
Adding is simplera.push('c')
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Is there an equivalent for var_dump (PHP) in Javascript?
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I've been using firebug for a while now, but wasn't aware of Firebug Lite, thanks for pointing it out.
– codefin
Nov 27 '08 at 18:23
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java.sql.SQLException: Incorrect string value: '\xF0\x9F\x91\xBD\xF0\x9F…'
...For java it's still just "utf-8", but MySQL needs a distinction.
I don't know what driver you are using but a driver agnostic way to set connection charset is to send the query:
SET NAMES 'utf8mb4'
Right after making the connection.
See also this for Connector/J:
14.14: How can I use 4-byt...
How can I inspect disappearing element in a browser?
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Open console
Type in setTimeout(()=>{debugger;},5000);
Press Enter
Now you have 5 seconds to make your element appears. Once it appeared, wait until the debugger hits. As long as you don't resume, you can play with your element and it won't disappear.
Useful tip to avoid repeating those s...
Does Python support multithreading? Can it speed up execution time?
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My bad, didnt see your updated answer until now, where you gave some nice examples of thread usage. These included (correct me if Im wrong) network programming (eg urllib.urlopen()?), to call one Python script from within a Python GUI, and calling multiple PIL (eg Imag...
What is the best practice for making an AJAX call in Angular.js?
... in 1.2.X
module.controller('MyCtrl', function($scope, myService) {
// now you can just call it and stick it in a $scope property.
// it will update the view when it resolves.
$scope.foos = myService.getFoos();
});
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Android Split string
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String s = "String="
String[] str = s.split("="); //now str[0] is "hello" and str[1] is "goodmorning,2,1"
add this string
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Difference between binary semaphore and mutex
.... The other(s) would wait for a subsequent one. Is the order of receiving known or guaranteed? Depends on the OS.
– Benoit
Mar 3 '14 at 16:01
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Possible to iterate backwards through a foreach?
I know I could use a for statement and achieve the same effect, but can I loop backwards through a foreach loop in C#?
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Embedding Python in an iPhone app
So it's a new millennium; Apple has waved their hand; it's now legal to include a Python interpreter in an iPhone (App Store) app.
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