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Nginx location priority
...n ~ /path/
~* (regular expression case insensitive)
location ~* .(jpg|png|bmp)
/
location /path
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Is there a way to use PhantomJS in Python?
... optional
driver.get('https://google.com/')
driver.save_screenshot('screen.png') # save a screenshot to disk
sbtn = driver.find_element_by_css_selector('button.gbqfba')
sbtn.click()
If your system path environment variable isn't set correctly, you'll need to specify the exact path as an argument t...
Add a tooltip to a div
...arent url(https://dl.dropboxusercontent.com/u/25819920/tooltip/black_arrow.png);
font-size:12px;
height:70px;
width:160px;
padding:25px;
color:#fff;
}
</style>
On the HTML elements that you want to have the tooltip, just add a title attribute to it. Whatever text is in th...
CSS force image resize and keep aspect ratio
...>
<img width="400" height="400" src="http://i.stack.imgur.com/aEEkn.png">
This will make image shrink if it's too big for specified area (as downside, it will not enlarge image).
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Making a triangle shape using xml definitions?
...If your minimum API is lower than 21, Android Studio automatically creates PNG bitmaps for those lower versions at build time (see Vector Asset Studio). If you use the support library, Android even manages "real vectors" down to API 7 (more on that in the update of this post at the bottom).
A red u...
How to convert byte array to Bitmap
...tStream blob = new ByteArrayOutputStream();
bitmap.compress(CompressFormat.PNG, 0 /* Ignored for PNGs */, blob);
byte[] bitmapdata = blob.toByteArray();
If bitmapdata is the byte array then getting Bitmap is done like this:
Bitmap bitmap = BitmapFactory.decodeByteArray(bitmapdata, 0, bitmapdata.l...
How to overwrite styling in Twitter Bootstrap
...t;li><a class="navbar-brand" href="#"><img src="images/xd_logo.png" /></a></li>
<li><a href="#intro">Home</a></li>
<li><a href="#about">About Us</a></li>
<li><a href="#services">...
Make a DIV fill an entire table cell
...mg style="left:90px; position:absolute;" src="../Content/Images/attachment.png"/>
test of really long content that causes the height of the cell to increase dynamically
</div>
</td>
<td>test</td>
</tr>
</table>
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Can I set an opacity only to the background image of a div?
...ar-gradient(rgba(255,255,255,0.5), rgba(255,255,255,0.5)), url("your_image.png");
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App Inventor 2 字典代码块 · App Inventor 2 中文网
...列表更好的查找性能，因此如果要对数据结构执行大量的操作，建议优先使用字典。
显示字典的常见方法是使用 JavaScript 对象表示法 (JSON)，例如：
{
"id": 1,
"name": "Tim the Beaver",
"school": {
"name": "Massachusetts Institute of Techno...