大约有 900 项符合查询结果（耗时：0.0378秒） [XML]
Where can I learn how to write C code to speed up slow R functions? [closed]
...mple example is this blog post where I show that instead of worrying about 10% differences (in one of the Radford Neal examples) we can get eightyfold increases with C++ (on what is of course a contrived example).
Edit 3: There is complexity in that you may run into C++ errors that are, to put it m...
adding noise to a signal in python
... anomalies are considered to be rare and typically within the
# 5-10% of the data; this filtering
# technique might work
#for us(https://en.wikipedia.org/wiki/68%E2%80%9395%E2%80%9399.7_rule)
indexes_furhter_away = np.where(np.abs(data_df['with_jitter']) > (mu + ...
What's the best UML diagramming tool? [closed]
...ozen or two UML tools, I've also settled for EA by Sparx. I'm using only 5-10% of its capabilities, though... :-)
– Yarik
May 20 '09 at 21:14
1
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Need for predictable random generator
...dary probabilities. For instance, for a probability of 20%, you could set 10% as a lower bound and 40% as an upper bound.
Using those bounds, I found that with runs of 10 hits, 14.2% of the time the true pseudorandom implementation produced results that were out of those bounds. About 11% of the ...
Performance differences between debug and release builds
...nly really matters though when the code is on your critical path, the 5 to 10% of the code you write that actually affects the perf of your program. The JIT optimizer isn't smart enough to know up front what is critical, it can only apply the "turn it to eleven" dial for all the code.
The effect...
vbscript output to console
...lways output to console. It requires extra object creation but it is about 10% faster than WScript.Echo.
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CSS selector for a checked radio button's label
...sor: pointer;
}
main {
clear: left;
}
.content {
padding: 3% 10%;
display: none;
}
h1 {
font-size: 2em;
}
.date {
padding: 5px 30px;
font-style: italic;
}
.filter-label:hover {
background-color: #505050;
}
#featured-radio:checked~#filter .featured,
#pers...
What does android:layout_weight mean?
...s like in a college class where homework is worth 30%, attendance is worth 10%, the midterm is worth 20%, and the final is worth 40%. Your scores for those parts, when weighted together, give you your total grade.
It is the same for layout weight. The Views in a horizontal LinearLayout can each t...
Separation of JUnit classes into special test package?
...cts (I would put about 90% of projects into this category... but the other 10% is still a sizeable minority). It is easy to use if one can accept the Maven conventions; however if not, it makes life a miserable struggle. Maven seems to be difficult to comprehend for many people socialized on Ant, as...
来自微软的一手内幕：Windows 10是怎么出炉的 - 创意 - 清泛网 - 专注C/C++及内核技术
...别说它对市场份额造成了损失了。
微软WP企划管理部企业副总裁Joe Belfiore
Windows 10系统最大的亮点在于实现了PC、平板、手机、甚至 Xbox One间的应用同步。这也就意味着，下一代的手机将拥有一个应用程序扩展的设置，从W...