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Duplicating a MySQL table, indices, and data
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Note: This won't copy the AUTO_INCREm>ME m>NT value.
– Matt Janssen
Nov 2 '17 at 20:11
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show 11 more comm...
Re-enabling window.alert in Chrom>me m>
I accidently checked the "disable alerts from this site" box in Chrom>me m>, and now I cannot get any window.alert to work on my localhost.
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What is a NullPointerException, and how do I fix it?
...t the value of 10 on the second line, your value of 10 is written into the m>me m>mory location referred to by x.
But, when you try to declare a reference type, som>me m>thing different happens. Take the following code:
Integer num;
num = new Integer(10);
The first line declares a variable nam>me m>d num, but it ...
Convert integer into byte array (Java)
...hands tasks though. In fact the private java.nio.Bits defines these helper m>me m>thods that are used by ByteBuffer.putInt():
private static byte int3(int x) { return (byte)(x >> 24); }
private static byte int2(int x) { return (byte)(x >> 16); }
private static byte int1(int x) { return (byte...
When is the @JsonProperty property used and what is it used for?
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Here's a good example. I use it to renam>me m> the variable because the JSON is coming from a .Net environm>me m>nt where properties start with an upper-case letter.
public class Param>me m>ter {
@JsonProperty("Nam>me m>")
public String nam>me m>;
@JsonProperty("Value")
public St...
List comprehension in Ruby
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If you really want to, you can create an Array#comprehend m>me m>thod like this:
class Array
def comprehend(&block)
return self if block.nil?
self.collect(&block).compact
end
end
som>me m>_array = [1, 2, 3, 4, 5, 6]
new_array = som>me m>_array.comprehend {|x| x * 3 if x % 2 =...
How can I use Tim>me m>r (form>me m>rly NSTim>me m>r) in Swift?
...() {
super.viewDidLoad()
// Swift block syntax (iOS 10+)
let tim>me m>r = Tim>me m>r(tim>me m>Interval: 0.4, repeats: true) { _ in print("Done!") }
// Swift >=3 selector syntax
let tim>me m>r = Tim>me m>r.scheduledTim>me m>r(tim>me m>Interval: 0.4, target: self, selector: #selector(self.update), userInfo: nil, ...
How to change string into QString?
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If by string you m>me m>an std::string you can do it with this m>me m>thod:
QString QString::fromStdString(const std::string & str)
std::string str = "Hello world";
QString qstr = QString::fromStdString(str);
If by string you m>me m>an Ascii encod...
How to use glyphicons in bootstrap 3.0
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Hi all,I have done the sam>me m> and followed up the structure but not getting the correct glyphicon...An unidentified 0101 type image is shown instead of glyphicon
– Shivang Gupta
Aug 13 '13 at 10:42
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How to distinguish mouse “click” and “drag”
I use jQuery.click to handle the mouse click event on Raphael graph, m>me m>anwhile, I need to handle mouse drag event, mouse drag consists of mousedown , mouseup and mousemove in Raphael.
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