大约有 48,000 项符合查询结果（耗时：0.1556秒） [XML]
Convert float to double without losing precision
...ly, and you'll see the "extra digits" which were already there, but hidden from you.
When you convert to a string and back, you're ending up with a double value which is closer to the string value than the original float was - but that's only good if you really believe that the string value is what...
CodeIgniter - accessing $config variable in view
...ften I need to access $config variables in views.
I know I can pass them from controller to load->view() .
But it seems excessive to do it explicitly.
...
Make .git directory web inaccessible
...the .git folder and put the following in this file:
Order allow,deny
Deny from all
But note, that it would be lost if you ever re-cloned the repository
share
|
improve this answer
|
...
Get current batchfile directory
...at with the following contents
set mypath=%cd%
@echo %mypath%
Pause
run from the directory g:\test\bat will echo that path in the DOS command window.
share
|
improve this answer
|
...
Undo a particular commit in Git that's been pushed to remote repos
...ter applies the patch to a branch that's missing it, the former removes it from a branch that has it.
share
|
improve this answer
|
follow
|
...
Valid to use (anchor tag) without href attribute?
...
The <a>nchor element is simply an anchor to or from some content. Originally the HTML specification allowed for named anchors (<a name="foo">) and linked anchors (<a href="#foo">).
The named anchor format is less commonly used, as the fragment identifier is n...
How to get a thread and heap dump of a Java process on Windows that's not running in a console
I have a Java application that I run from a console which in turn executes an another Java process. I want to get a thread/heap dump of that child process.
...
Python Remove last 3 characters of a string
I'm trying to remove the last 3 characters from a string in python, I don't know what these characters are so I can't use rstrip , I also need to remove any white space and convert to upper-case
...
Set ImageView width and height programmatically?
... Vote up because one day you were my boss and I'm still learning from you Hakim :)
– Sami Eltamawy
May 5 '15 at 8:40
10
...
how to rotate a bitmap 90 degrees
...0, source.getWidth(), source.getHeight(), matrix, true);
}
To get Bitmap from resources:
Bitmap source = BitmapFactory.decodeResource(this.getResources(), R.drawable.your_img);
share
|
improve t...