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How to find the nearest parent of a Git branch?
... I get this: git : fatal: ambiguous argument '...': both revision and filename. what is the triple dots intention?
– Jack Ukleja
Oct 13 '15 at 11:02
1
...
Unique fields that allow nulls in Django
... return value
For my project, I dumped this into an extras.py file that lives in the root of my site, then I can just from mysite.extras import CharNullField in my app's models.py file. The field acts just like a CharField - just remember to set blank=True, null=True when declaring the...
Drawing a connecting line between two elements [closed]
...vity and animation. SVG images and their behaviors are defined in XML text files. you can create an svg in HTML using <svg> tag. Adobe Illustrator is one of the best software used to create an complex svgs using paths.
Procedure to join two divs using a line :
create two divs and give them ...
Scanner vs. StringTokenizer vs. String.Split
...hings.)
This stream-style interface can be useful for parsing simple text files or console input, when you don't have (or can't get) all the input before starting to parse.
Personally, the only time I can remember using Scanner is for school projects, when I had to get user input from the command ...
[精华]VC++对话框程序打印及打印预览的实现 - C/C++ - 清泛网 - 专注C/C++及内核技术
...程序文件菜单中会生成两个菜单项分别是打印（标识符ID_FILE_PRINT）和打印预览(标识符：ID_FILE_PRINT_PREVIEW)，展开程序源代码，可以发现，是CVIEW类提供标准打印和打印预览菜单命令的消息处理函数：
设应用程序视图类为CMyView,展...
How to prevent robots from automatically filling up a form?
...
Do you think bots actually go through the css file and figure it's display:none; ? I really rather not use a JS-based solution, since it can be easily disabled.
– Gal
Mar 5 '10 at 18:15
...
Error to install Nokogiri on OSX 10.9 Maverick?
...lruby.1.9.1-static -lpthread -ldl -lobjc "
sh: /usr/bin/gcc-4.2: No such file or directory
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: int main() {return 0;}
/* end */
To solve this problem I intalled apple-gcc42 using homebrew brew install apple-gcc42 and created a symlink to my...
Turn a number into star rating display using jQuery and CSS
...(source: ulmanen.fi)
Note: do NOT hotlink to the above image! Copy the file to your own server and use it from there.
jQuery
$.fn.stars = function() {
return $(this).each(function() {
// Get the value
var val = parseFloat($(this).html());
// Make sure that the value...
Android Min SDK Version vs. Target SDK Version
...ay) and between the target property that resides in the project.properties file that represents against what should the code be compiled. I'll say again, the xml attr targetSdkVersion has no real meaning!!!
– AlikElzin-kilaka
Feb 12 '12 at 16:04
...
Why is using onClick() in HTML a bad practice?
..." id="someLink">link</a>
with the logic in a central javascript file looking something like this:
$('#someLink').click(function(){
popup('/map/', 300, 300, 'map');
return false;
});
The advantages are
behaviour (Javascript) is separated from presentation (HTML)
no mixing of ...