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Vertically align text to top within a UILabel
...will respect your initial label's minimum width. If you start with a label 100 wide and call sizeToFit on it, it will give you back a (possibly very tall) label with 100 (or a little less) width. You might want to set your label to the minimum width you want before resizing.
Some other things to ...
C++使用OLE/COM高速读写EXCEL的源码 - C/C++ - 清泛网 - 专注C/C++及内核技术
...
由于本文只关心对Excel表格中的数据的读取，主要关注几个_Application、Workbooks、_Workbook、Worksheets、_Worksheet、Range等几个接口。Excel的各类接口的属性、方法可以通过MSDN的Office Development进行查询。
VS2010导入OLE/COM组件的接口的步...
Difference between filter and filter_by in SQLAlchemy
...n't seem to allow for even the very simple conditions such as "price >= 100". So, why have filter_by() function anyway, if you only can use it for the very simplest condition such as "price = 100"?
– PawelRoman
Oct 12 '14 at 20:39
...
Emulate ggplot2 default color palette
...ion(n) {
hues = seq(15, 375, length = n + 1)
hcl(h = hues, l = 65, c = 100)[1:n]
}
For example:
n = 4
cols = gg_color_hue(n)
dev.new(width = 4, height = 4)
plot(1:n, pch = 16, cex = 2, col = cols)
share
|...
Create Django model or update if exists
... bars:
updated_rows = SomeModel.objects.filter(bar=the_bar).update(foo=100)
if not updated_rows:
# if not exists, create new
SomeModel.objects.create(bar=the_bar, foo=100)
This will at best only run the first update-query, and only if it matched zero rows run an...
Fling gesture detection on grid layout
...SwipeDetector";
private Activity activity;
static final int MIN_DISTANCE = 100;
private float downX, downY, upX, upY;
public ActivitySwipeDetector(Activity activity){
this.activity = activity;
}
public void onRightSwipe(){
Log.i(logTag, "RightToLeftSwipe!");
activity.doSomething();
}
...
What's the Hi/Lo algorithm?
... @SequenceGenerator(name="name", sequenceName = "name_seq", allocationSize=100) for my IDs.
– Stefan Golubović
Oct 29 '19 at 18:33
...
Is iterating ConcurrentHashMap values thread safe?
...entHashMap<String, String>();
private final static int MAP_SIZE = 100000;
public static void main(String[] args)
{
new ConcurrentMapIteration().run();
}
public ConcurrentMapIteration()
{
for (int i = 0; i < MAP_SIZE; i++)
{
map.put("key" + i, UUID.randomUUID...
Verify if a point is Land or Water in Google Maps
...8&x=-159.9609375&y=13.239945499286312&max_results=3&radius=10000&geometry=true&with_field_names=true
You have to register and supply your key and selected layer number. You can search all their repository of available layers. Most of the layers are only regional, but you can...
Any way to declare a size/partial border to a box?
...and requires no superfluous markup:
div {
width: 350px;
height: 100px;
background: lightgray;
position: relative;
margin: 20px;
}
div:after {
content: '';
width: 60px;
height: 4px;
background: gray;
position: absolute;
bottom: -4px;
}
<div></div&g...