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Difference between class and type
...rializable
Examples of array types:
int[]
String[]
Integer[][][]
Basically, anything that you can refer to as a variable has a type, and classes are a kind of a type.
More info here: http://docs.oracle.com/javase/specs/jls/se8/html/jls-4.html
...
What happens to git commits created in a detached HEAD state?
...herry-pick [SHA] to move the commit onto an existing branch in case you accidentally committed while in detached head state
– Jan Aagaard Meier
Aug 20 '14 at 12:56
3
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C++虚继承的概念 - C/C++ - 清泛网 - 专注C/C++及内核技术
...
12: class Base
13: {
14: public:
15: Base(){cout << "Base called..."<< endl;}
16: void print(){cout << "Base print..." <<endl;}
17: private:
18: };
19:
20: //Sub
21: class Sub //定义一个类 Sub
22: {
23: public:
24: Sub(){cout << "Sub called...
Facebook share link without JavaScript
...parameter. You can use an indirect way to achieve this.
Create a server side page for example: "/sharer.aspx"
Link this page whenever you want the share functionality.
In the "sharer.aspx" get the refering url, and redirect user to "https://www.facebook.com/sharer/sharer.php?u={referer}"
Example...
Calling the base constructor in C#
...
Modify your constructor to the following so that it calls the base class constructor properly:
public class MyExceptionClass : Exception
{
public MyExceptionClass(string message, string extrainfo) : base(message)
{
//other stuff here
}
}
Note that a cons...
In git, what is the difference between merge --squash and rebase?
... commit) for a tree. Maybe the mercurial term for this is more clear: they call it transplant because it's just that: picking a new ground (parent commit, root) for a tree.
When doing an interactive rebase, you're given the option to either squash, pick, edit or skip the commits you are going to re...
How do I disable the security certificate check in Python requests
...
Thanks, this works if you have few requests calls inside your own code, but imagine that I want to disable this in a third partly library that uses requests,... it would be impossible to fix the 3rd party lib like this.
– sorin
De...
jQuery Date Picker - disable past dates
...epickers
<label for="from">From</label> <input type="text" id="from" name="from"/> <label for="to">to</label> <input type="text" id="to" name="to"/>
var dateToday = new Date();
var dates = $("#from, #to").datepicker({
defaultDate: "+1w",
changeMonth: tru...
Custom views with Storyboard
...(View Controllers) I used to separate the whole thing in smaller pieces (I call them widgets). These widgets consist basically of a MyWidget.h and a MyWidget.m file as well as a MyWidget.xib file, where the root element is a UIView and the MyWidget class is the File Owner of the UIView. In t...
Create a tar.xz in one command
...fc)
- outputs to Standard Output
| pipes output to the next command
xz -4e calls xz with the -4e compression option. (equal to -4 --extreme)
> baz.tar.xz directs the tarred and compressed file to baz.tar.xz
where -4e is, use your own compression options.
I often use -k to --keep the original ...