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What characters can be used for up/down triangle (arrow without stem) for display in HTML?
... - U+25BE SMALL BLACK DOWN-POINTING TRIANGLE
For ▲ and ▼ use &#m>x m>25B2; and &#m>x m>25BC; respectively if you cannot include Unicode characters directly (use UTF-8!).
Note that the font support for the smaller versions is not as good. Better to use the large versions in smaller font.
More U...
CSS: Change image src on img:hover
...e background as like
div {
background: url('http://dummyimage.com/100m>x m>100/000/fff');
}
div:hover {
background: url('http://dummyimage.com/100m>x m>100/eb00eb/fff');
}
And if you think you can use some javascript code then you should be able to change the src of the img tag as below
funct...
How to check if a String contains another String in a case insensitive manner in Java?
...
Yes, contains is case sensitive. You can use java.util.regem>x m>.Pattern with the CASE_INSENSITIVE flag for case insensitive matching:
Pattern.compile(Pattern.quote(wantedStr), Pattern.CASE_INSENSITIVE).matcher(source).find();
EDIT: If s2 contains regem>x m> special characters (of which th...
When should I make em>x m>plicit use of the `this` pointer?
When should I em>x m>plicitly write this->member in a method of
a class?
12 Answers
12...
Install gitk on Mac
...h instructions located here: http://www.moncefbelyamani.com/how-to-install-m>x m>code-homebrew-git-rvm-ruby-on-mac/ (see this commit em>x m>tracting git-gui/gitk into its own formula: https://github.com/Homebrew/homebrew-core/commit/dfa3ccf1e7d3901e371b5140b935839ba9d8b706)
Run the following commands at t...
What is “Orthogonality”?
...hogonality is the property that means "Changing A does not change B". An em>x m>ample of an orthogonal system would be a radio, where changing the station does not change the volume and vice-versa.
A non-orthogonal system would be like a helicopter where changing the speed can change the direction.
...
How to convert an int to string in C?
...se itoa() function to convert your integer value to a string.
Here is an em>x m>ample:
int num = 321;
char snum[5];
// convert 123 to string [buf]
itoa(num, snum, 10);
// print our string
printf("%s\n", snum);
If you want to output your structure into a file there is no need to convert any value ...
Reading Em>x m>cel files from C#
Is there a free or open source library to read Em>x m>cel files (.m>x m>ls) directly from a C# program?
32 Answers
...
Struct Constructor in C++?
...ic by default in structs.
So structs can have constructors, and the syntam>x m> is the same as for classes.
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How to update only one field using Entity Framework?
...
Ladislav's answer updated to use DbContem>x m>t (introduced in EF 4.1):
public void ChangePassword(int userId, string password)
{
var user = new User() { Id = userId, Password = password };
using (var db = new MyEfContem>x m>tName())
{
db.Users.Attach(user);
d...