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Best way to store a key=>value array in JavaScript?
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That's just what a JavaScript object is:
var myArray = {id1: 100, id2: 200, "tag with spaces": 300};
myArray.id3 = 400;
myArray["id4"] = 500;
You can loop through it using for..in loop:
for (var key in myArray) {
console.log("key " + key + " has value " + myArray[key]);
}
See also: ...
Add shadow to custom shape on Android
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After Lots of search finally I got this
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<!-- Bottom 2dp Shadow -->
<item>
<shape android:shape="rectangle">
<solid android:col...
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...
Which MySQL datatype to use for an IP address? [duplicate]
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140
Since IPv4 addresses are 4 byte long, you could use an INT (UNSIGNED) that has exactly 4 bytes:
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TypeError: 'undefined' is not a function (evaluating '$(document)')
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edited May 29 '13 at 0:20
answered Nov 2 '11 at 2:33
E...
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...
How do you sign a Certificate Signing Request with your Certification Authority?
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1. Using the x509 module
openssl x509 ...
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2 Using the ca module
openssl ca ...
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You are missing the prelude to those commands.
This is a two-step process. First you set up your CA, and then you sign an end entity certificate (a.k...
Print list without brackets in a single row
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250
print(', '.join(names))
This, like it sounds, just takes all the elements of the list and join...