大约有 31,100 项符合查询结果（耗时：0.0721秒） [XML]
DataTrigger where value is NOT null?
...
This was the best solution for my scenario! Thanks for providing this answer!
– Scott
Mar 24 '10 at 21:39
14
...
No module named pkg_resources
...hile trying to use pip. Somehow the setuptools package had been deleted in my Python environment.
To fix the issue, run the setup script for setuptools:
wget https://bootstrap.pypa.io/ez_setup.py -O - | python
(or if you don't have wget installed (e.g. OS X), try
curl https://bootstrap.pypa.io/...
Why doesn't JavaScript support multithreading?
... consider the new 3D version of Google Maps. In cities with many 3D models my PC needs ~2 min to load everything when many houses have to be rendered. At certain angles neither my graphics card nor my network are working to capacity. But 1 of 8 processors is at 100%. Multithreading is also a big con...
Make a div fill the height of the remaining screen space
...xed dimensions, content-sized dimensions or remaining-space dimensions. In my example I have set the header to snap to its content (as per the OPs question), I've added a footer to show how to add a fixed-height region and then set the content area to fill up the remaining space.
html,
body {
...
Forcing a WPF tooltip to stay on the screen
...
I also put this in my Window_Loaded event and it works great. The only thing you have to do is make sure that you get rid of any "ToolTipService.ShowDuration" that you have set in your XAML, the durations you set in XAML will override the beha...
How to build a query string for a URL in C#?
...ar things I've usually been interested in serialising AND deserialising so my suggestion is to build a NameValueCollection up and then pass to:
using System.Linq;
using System.Web;
using System.Collections.Specialized;
private string ToQueryString(NameValueCollection nvc)
{
var array = (
...
AngularJS Folder Structure [closed]
... are a bit different as they “service” many features. I like this once my app starts to take shape as it becomes a lot easier to manage for me.
A well written blog post: http://www.johnpapa.net/angular-growth-structure/
Example App: https://github.com/angular-app/angular-app
...
Trust Anchor not found for Android SSL Connection
... the root CA's it is just a workaround for a badly configured server - see my answer.
– Stevie
Apr 30 '13 at 14:43
4
...
Android: When is onCreateOptionsMenu called during Activity lifecycle?
...by pressing the MENU button.
(I'm using screen size to determine this, my layout file for large screens has a View I check for after the layout is inflated)
That test will break very shortly, once Ice Cream Sandwich ships. From what I can tell, ICS phones will have action bars (though perhaps ...
Remove Safari/Chrome textinput/textarea glow
...
Remove my chrome/safari textarea resize option at your own peril! I find it really useful, indispensible even on some sites.
– JeeBee
Jun 1 '09 at 16:42
...