大约有 570 项符合查询结果（耗时：0.0112秒） [XML]
Is this a “good enough” random algorithm; why isn't it used if it's faster?
...w Random();
var qrand = new QuickRandom();
int w = 600;
int h = 600;
CreateMatrix(w, h, rand.NextDouble).Save("System.Random.png", ImageFormat.Png);
CreateMatrix(w, h, qrand.Random).Save("QuickRandom.png", ImageFormat.Png);
}
...
What's the algorithm to calculate aspect ratio?
...he ratio for most wide-screen monitors, for example, is 16x10 (1920x1200, 1600x1000)?
– Falaina
Jul 27 '09 at 5:07
We ...
How to expire session due to inactivity in Django?
...gs.py to a suitable amount of seconds. For instance:
SESSION_COOKIE_AGE = 600 #10 minutes.
However, by only doing this the session will expire after 10 minutes whether or not the user exhibits some activity. To deal with this issue, expiration time can be automatically renewed (for another e...
What is the difference between “screen” and “only screen” in media queries?
...n. For example:
media="only screen and (min-width: 401px) and (max-width: 600px)"
Browsers that don't recognize media queries expect a comma-separated list of media types, and the specification says they should truncate each value immediately before the first nonalphanumeric character that isn't ...
What is the memory consumption of an object in Java?
...imensions greatly differ.
For example, a int[128][2] instance takes 3,600 bytes. Compared to the 1,040 bytes an int[256] instance uses (which has the same capacity), 3,600 bytes represent a 246 percent overhead. In the extreme case of byte[256][1], the overhead factor is almost 19! Compare that...
Cannot push to Git repository on Bitbucket
...~/.bashrc
$ echo " echo succeeded" >> ~/.bashrc
$ echo " chmod 600 \"\${SSH_ENV}\"" >> ~/.bashrc
$ echo " . \"\${SSH_ENV}\" > /dev/null" >> ~/.bashrc
$ echo " /usr/bin/ssh-add" >> ~/.bashrc
$ echo "}" >> ~/.bashrc
$ echo "" >> ~/.bashrc
$ echo "if [...
Forward host port to docker container
....ssh/config
COPY ./config/ssh/known_hosts /root/.ssh/known_hosts
RUN chmod 600 /root/.ssh/id_rsa && \
chmod 600 /root/.ssh/config && \
chown $USER:$USER -R /root/.ssh
config/ssh/config:
# Elasticsearch Server
Host elasticsearch
HostName jump.host.czerasz.com
User c...
HTML5 canvas ctx.fillText won't do line breaks?
... context = canvas.getContext("2d");
context.clearRect(0, 0, 500, 600);
var maxWidth = 400;
var lineHeight = 60;
var x = 20; // (canvas.width - maxWidth) / 2;
var y = 58;
var text = document.getElementById("text").value.toUpperCase(); ...
Clone private git repo with dockerfile
...dd something like this to your Dockerfile:
ADD repo-key /
RUN \
chmod 600 /repo-key && \
echo "IdentityFile /repo-key" >> /etc/ssh/ssh_config && \
echo -e "StrictHostKeyChecking no" >> /etc/ssh/ssh_config && \
// your git clone commands here...
...
How do you know what to test when writing unit tests? [closed]
...CreateSales("400", true, 12, "02-09-2008"));
list.Add(CreateSales("600", true, 13, "03-09-2008"));
list.Add(CreateSales("25,40", true, 14, "04-09-2008"));
bankHeader = CreateMultiplePayments(list, 5, 1144.00M, 0.40M);
bankHeader.Save();
Assert.AreEqual(1, ba...