大约有 30,000 项符合查询结果（耗时：0.0399秒） [XML]
How can you make a custom keyboard in Android?
... //Here check the primaryCode to see which key is pressed
//based on the android:codes property
if(primaryCode==1)
{
Log.i("Key","You just pressed 1 button");
}
}
@Override public void onPress(int arg0) {
}
@Override public void...
Histogram Matplotlib
...ch for the matplotlib solution to histograms, because the simple histogram_demo was removed from the matplotlib example gallery page.
Here is a solution, which doesn't require numpy to be imported. I only import numpy to generate the data x to be plotted. It relies on the function hist instead of t...
Jquery: how to trigger click event on pressing enter key
...rod" placeholder="click here">
</body>
</html>
Find Demo in jsbin.com
share
|
improve this answer
|
follow
|
...
Why does this loop produce “warning: iteration 3u invokes undefined behavior” and output more than 4
...:
.cfi_startproc
movl $__ZStL8__ioinit, %ecx
jmp __ZNSt8ios_base4InitD1Ev
.cfi_endproc
LFE1091:
.section .text.unlikely,"x"
LCOLDE1:
.text
LHOTE1:
.def ___main; .scl 2; .type 32; .endef
.section .text.unlikely,"x"
LCOLDB2:
.section .text.st...
Ruby custom error classes: inheritance of the message attribute
...hing similar. I wanted to pass an object to #new and have the message set based on some processing of the passed object. The following works.
class FooError < StandardError
attr_accessor :message # this is critical!
def initialize(stuff)
@message = stuff.reverse
end
end
begin
rais...
Angularjs $q.all
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
Draft saved
Draft discarded
...
C/C++ maximum stack size of program
...hange at run time also.
For reference, some defaults are:
glibc i386, x86_64: 7.4 MB
Tru64 5.1: 5.2 MB
Cygwin: 1.8 MB
Solaris 7..10: 1 MB
MacOS X 10.5: 460 KB
AIX 5: 98 KB
OpenBSD 4.0: 64 KB
HP-UX 11: 16 KB
share
...
How to find gaps in sequential numbering in mysql?
We have a database with a table whose values were imported from another system. There is an auto-increment column, and there are no duplicate values, but there are missing values. For example, running this query:
...
What to do Regular expression pattern doesn't match anywhere in string?
...L parser out of regexes. Most people are not.
But I am. ☻
General Regex-Based HTML Parsing Solutions
First I’ll show how easy it is to parse arbitrary HTML with regexes. The full program’s at the end of this posting, but the heart of the parser is:
for (;;) {
given ($html) {
last ...
AngularJS : How to watch service variables?
...cks (http://jsfiddle.net/zymotik/853wvv7s/):
JavaScript:
angular.module("Demo", [])
.factory("DemoService", function($timeout) {
function DemoService() {
var self = this;
self.name = "Demo Service";
self.count = 0;
self.counter = funct...