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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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BLE（二）信道&数据包&协议栈格式 - 创客硬件开发 - 清泛IT社区，...
...应Link Layer的master角色）
定义GAP层的用于实现各种通信的操作模式（Operational Mode）和过程（Procedures）
Broadcast mode and observation procedure，实现单向的、无连接的通信方式Discovery modes and procedures，实现蓝牙设备的发现操作Connection mo...