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AI2 Media Notification
German Version Version Adjustments 1.0 (2021-05-05) Initial Version 1.1 (2021-07-11) GetDuration & GetDurationString removed. Instead use extension UrsMediaHelper. Method SetMetaDataFromMH for getting metadata from an UrsMediaHelper component adde...
How do Trigonometric functions work?
...eloped for the atan(), asin(), and acos() functions, where an overlapping -1.0 to 1.1 domain was divided into 21 equal intervals with anchor points at -19/20, -17/20, ..., 19/20, 21/20. Then only atan() of these 21 anchor points was stored. Again, with the help of inverse trig identities, a single M...
Changing the background drawable of the searchview widget
...field_searchview_holo_light.xml with following content:
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_focused="true"
android:drawable="@drawable/textfield_search_selected_holo_light" />...
Is it a good practice to use try-except-else in Python?
...DivisionError
Try block is run.
i = 1
No error report and y equals 1.0
Try block is run.
i = 2
No error report and y equals 0.5
Try block is run.
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How can I profile C++ code running on Linux?
...e we don't know what f is, but assume it is either 0.1, 0.2, 0.3, ... 0.9, 1.0, and the prior probability of each of these possibilities is 0.1, so all of these costs are equally likely a-priori.
Then suppose we take just 2 stack samples, and we see instruction I on both samples, designated observa...
Differences between socket.io and websockets
...
@moka A month ago I would have agreed with you. Socket.io 1.0 is out now and is getting updates.
– Timothy Strimple
Aug 11 '14 at 18:50
|...
Named colors in matplotlib
...colors
import math
fig = plt.figure()
ax = fig.add_subplot(111)
ratio = 1.0 / 3.0
count = math.ceil(math.sqrt(len(colors.cnames)))
x_count = count * ratio
y_count = count / ratio
x = 0
y = 0
w = 1 / x_count
h = 1 / y_count
for c in colors.cnames:
pos = (x / x_count, y / y_count)
ax.add_p...
Makefile经典教程（入门必备） - C/C++ - 清泛网 - 专注IT技能提升
...件没有后缀，则返回空字串。
示例：$(suffix src/foo.c src-1.0/bar.c hacks)返回值是“.c .c”。
$(basename <names...> )
名称：取前缀函数——basename。
功能：从文件名序列<names>中取出各个文件名的前缀部分。
返回：返回文件...
Makefile经典教程（入门必备） - C/C++ - 清泛网 - 专注IT技能提升
...件没有后缀，则返回空字串。
示例：$(suffix src/foo.c src-1.0/bar.c hacks)返回值是“.c .c”。
$(basename <names...> )
名称：取前缀函数——basename。
功能：从文件名序列<names>中取出各个文件名的前缀部分。
返回：返回文件...
Makefile经典教程（入门必备） - C/C++ - 清泛网 - 专注IT技能提升
...件没有后缀，则返回空字串。
示例：$(suffix src/foo.c src-1.0/bar.c hacks)返回值是“.c .c”。
$(basename <names...> )
名称：取前缀函数——basename。
功能：从文件名序列<names>中取出各个文件名的前缀部分。
返回：返回文件...