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Is there an equivalent to background-size: cover and contain for image elements?
....contain img {
position: absolute;
left:-10000%; right: -10000%;
top: -10000%; bottom: -10000%;
margin: auto auto;
max-width: 10%;
max-height: 10%;
-webkit-transform:scale(10);
transform: scale(10);
}
.container.cover img {
position: absolute;
left:-10000%; right: -1...
Custom ImageView with drop shadow
...ht="wrap_content"
android:paddingLeft="6px"
android:paddingTop="4px"
android:paddingRight="8px"
android:paddingBottom="9px"
android:src="@drawable/pic1"
/>
to get a fairly good result:
Not ideal, but it'll do.
...
Make a link open a new window (not tab) [duplicate]
...because they were designed with framesets in mind) like _parent, _self or _top.
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Can anyone explain python's relative imports?
...sub/relative.py
With start.py:
import pkg.sub.relative
Now pkg is the top level package and your relative import should work.
If you want to stick with your current layout you can just use import parent. Because you use start.py to launch your interpreter, the directory where start.py is loc...
How do I add a simple onClick event handler to a canvas element?
...yId('myCanvas'),
elemLeft = elem.offsetLeft + elem.clientLeft,
elemTop = elem.offsetTop + elem.clientTop,
context = elem.getContext('2d'),
elements = [];
// Add event listener for `click` events.
elem.addEventListener('click', function(event) {
var x = event.pageX - elemLeft,
...
Circular gradient in android
... android:left="1dp"
android:right="1dp"
android:top="1dp" />
<solid android:color="#00CCCCCC" />
<corners android:radius="3dp" />
</shape>
</item>
<item>
<shape android:shape="oval">
<padding
...
How do I vertically center text with CSS? [duplicate]
... positioning
This technique uses an absolutely positioned element setting top, bottom, left and right to 0. It is described in more detail in an article in Smashing Magazine, Absolute Horizontal And Vertical Centering In CSS.
div {
display: flex;
justify-content: center;
align-items: ...
Programmatically scroll to a specific position in an Android ListView
...View().setSelection(21);
For a smooth scroll:
getListView().smoothScrollToPosition(21);
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How to remove frame from matplotlib (pyplot.figure vs matplotlib.figure ) (frameon=False Problematic
...ect ax, the following should remove borders on all four sides:
ax.spines['top'].set_visible(False)
ax.spines['right'].set_visible(False)
ax.spines['bottom'].set_visible(False)
ax.spines['left'].set_visible(False)
And, in case of removing x and y ticks from the plot:
ax.get_xaxis().set_ticks([]...
WheelView 拓展：滚轮选择框扩展，滚轮日历选择框和旋转日历扩展 · App In...
...e.clientX - element.offsetLeft; offsetY = e.clientY - element.offsetTop; return false; // 防止文本选中 }; // 鼠标移动时拖动元素 document.onmousemove = function(e) { if (!isDragging) return; element.style.left = (e.clientX - offsetX) + '...