大约有 47,000 项符合查询结果（耗时：0.0318秒） [XML]
Do I cast the result of malloc?
...e (alleged) desired type right next to the arithmetic you're doing for the raw size of that variable. I bet you could do an SO study that shows that malloc() bugs are caught much faster when there's a cast. As with assertions, annotations that reveal intent decrease bugs.
Repeating yourself in a wa...
Difference between numpy.array shape (R, 1) and (R,)
... is that they consist of two parts, a data buffer which is just a block of raw elements, and a view which describes how to interpret the data buffer.
For example, if we create an array of 12 integers:
>>> a = numpy.arange(12)
>>> a
array([ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 1...
Reading binary file and looping over each byte
...eeded.
Python 3
In Python 3, it's a bit different. We will no longer get raw characters from the stream in byte mode but byte objects, thus we need to alter the condition:
with open("myfile", "rb") as f:
byte = f.read(1)
while byte != b"":
# Do stuff with byte.
byte = f.re...
What is the difference between JSF, Servlet and JSP?
... templating in JSF, so that you're forced to create custom components with raw Java code (which is a bit opaque and a lot of tedious work) when you want to replace a repeated group of components with a single component. Since JSF 2.0, JSP has been deprecated as view technology in favor of Facelets....
jQuery animate backgroundColor
... remove the color-to-rgb mappings in the code and reduce the size further: raw.github.com/gist/1891361/… . The downside is that you cannot use color names for animation. You will have to use rgb values.
– Niyaz
Feb 23 '12 at 7:44
...
Why does std::getline() skip input after a formatted extraction?
...to true by this function is because the point of std::getline() is to read raw, unformatted characters into a std::basic_string<charT> object.
The Solution:
There's no way to stop this behavior of std::getline(). What you'll have to do is discard the new line yourself before std::getline() ru...
Why is exception.printStackTrace() considered bad practice?
...rself, use logging framework like Logback or Log4J, to not put them on the raw console because it is very hard to control it.
With logging framework you can easily redirect stack traces to file, console or even send them to a specified e-mail address. With hardcoded printStackTrace() you have to li...
Finding quaternion representing the rotation from one vector to another
...rself).
// N.B. the arguments are _not_ axis and angle, but rather the
// raw scalar-vector components.
Quaternion(float w, Vector3 xyz);
Quaternion get_rotation_between(Vector3 u, Vector3 v)
{
// It is important that the inputs are of equal length when
// calculating the half-way vector.
u ...
How to draw a path on a map using kml file?
... navigationDataSet = null;
}
return navigationDataSet;
}
}
Drawing:
/**
* Does the actual drawing of the route, based on the geo points provided in the nav set
*
* @param navSet Navigation set bean that holds the route information, incl. geo pos
* @param color Color in w...
How to write a CSS hack for IE 11? [duplicate]
...org/css_hacks.html to see if the ie11 one is working natively for you. The raw css-only ie10-11 media query above should still work and combining that with the ie11 one to separate ie10 from ie11 within the media query (without the javascript) should work as well.
– Jeff Clayto...