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Formatting Decimal places in R
...(1.20, 2), nsmall = 2)
# [1] "1.20"
format(round(1, 2), nsmall = 2)
# [1] "1.00"
format(round(1.1234, 2), nsmall = 2)
# [1] "1.12"
A more general function is as follows where x is the number and k is the number of decimals to show. trimws removes any leading white space which can be useful if you ...
How to determine when a Git branch was created?
...
Pro Git § 3.1 Git Branching - What a Branch Is has a good explanation of what a git branch really is
A branch in Git is simply a lightweight movable pointer to [a] commit.
Since a branch is just a lightweight pointer, git has no ...
Format XML string to print friendly XML string
... XML fragment without an xml declaration (ie without the <?xml version="1.0" encoding="UTF-8" ?> line at the top) and it worked fine.
– Simon Tewsi
Sep 5 '13 at 21:10
3
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C++ semantics of `static const` vs `const`
...namespace scope (6.3.6) has internal linkage if it is the name of
(3.1) — a variable, function or function template that is explicitly declared static; or,
(3.2) — a non-inline variable of non-volatile const-qualified type that is neither explicitly declared extern nor
previously dec...
What's the difference between fill_parent and wrap_content?
...t_gravity
XML for above images
Vertical LinearLayout
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layou...
Swift Programming: getter/setter in stored property
...gth \(sideLength)."
}
}
var triangle = EquilateralTriangle(sideLength: 3.1, name: "a triangle")
triangle.perimeter
triangle.perimeter = 9.9
triangle.sideLength”
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Custom checkbox image android
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Create a drawable checkbox selector:
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android" >
<item android:drawable="@drawable/checkbox"
android:state_checked="false"/>
<item android:dra...
Gridview with two columns and auto resized images
...nd set the number of columns to 2:
res/layout/main.xml
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<GridView
android...
FloatActionBtn 扩展：悬浮操作按钮扩展，可自定义颜色、大小、图标和位置 ...
...joedevfloatingactionbutton
版本
1.1 (较新)
1.0
文件大小
21.8 KB
13.6 KB (更轻量)
位置设置
自定义X/Y坐标
预定义四个位置
圆角控制
✅ 支持
❌ 不支持
...
what is the right way to treat Python argparse.Namespace() as a dictionary?
...t. I got that note from the /3/ version of the docs (on closer inspection, 3.1 to 3.4 including), so the correction is apparently missing there.
– user395760
Jun 2 '13 at 12:44
8
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