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Illegal string offset Warning PHP
I get a strange PHP error after updating my php version to 5.4.0-3.
16 Answers
16
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Reset select2 value and show placeholder
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edited Jan 24 '17 at 15:20
Hakan Fıstık
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answe...
Can't install RMagick 2.13.1. Can't find MagickWand.h.
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70
I had a similar issue with running
$ gem install rmagick
First of all, do you have imagemagic...
How to get the number of Characters in a String?
...ing.
len([]rune("世界")) will print 2. At leats in Go 1.3.
And with CL 108985 (May 2018, for Go 1.11), len([]rune(string)) is now optimized. (Fixes issue 24923)
The compiler detects len([]rune(string)) pattern automatically, and replaces it with for r := range s call.
Adds a new runtime function...
How can I represent an 'Enum' in Python?
...gt;>> Numbers = enum('ZERO', 'ONE', 'TWO')
>>> Numbers.ZERO
0
>>> Numbers.ONE
1
Support for converting the values back to names can be added this way:
def enum(*sequential, **named):
enums = dict(zip(sequential, range(len(sequential))), **named)
reverse = dict((val...
Converting BigDecimal to Integer
...il Bourque
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answered Oct 28 '10 at 14:01
willcodejavaforfoodwillcodejavaforfood
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Tool to read and display Java .class versions
...s.java"
public class MyClass
SourceFile: "MyClass.java"
minor version: 0
major version: 46
...
To only show the version:
WINDOWS> javap -verbose MyClass | find "version"
LINUX > javap -verbose MyClass | grep version
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How do I call one constructor from another in Java?
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3033
Yes, it is possible:
public class Foo {
private int x;
public Foo() {
this(1...
How to overload functions in javascript?
...on for .data()
data: function(key, value) {
if (arguments.length === 0) {
// .data()
// no args passed, return all keys/values in an object
} else if (typeof key === "string") {
// first arg is a string, look at type of second arg
if (typeof value !== "...