大约有 13,914 项符合查询结果（耗时：0.0258秒） [XML]
Why use try {} finally {} with an empty try block?
...rrupting the
processing. The MSDN page of
Thread.Abort says that “Unexecuted
finally blocks are executed before the
thread is aborted”. So in order to
guarantee that your processing
finishes even if your thread is
aborted in the middle by someone
calling Abort on your thread, you...
Cache Invalidation — Is there a General Solution?
...
get(a, b)
{
c result;
map<a,c> endCache;
if (cache[b] expired or not present)
{
remove all b -> * entries in cache;
endCache = new map<a,c>();
add to cache b -> endCache;
}
else
{
endCache = cache[b];
}...
How to allow http content within an iframe on a https site
...ity of this question, I think, that you'll need to setup your own HTTPS proxy on some server online. Do the following steps:
Prepare your proxy server - install IIS, Apache
Get valid SSL certificate to avoid security errors (free from startssl.com for example)
Write a wrapper, which will download ...
Understanding the Rails Authenticity Token
...ch checks the token and resets the session if it doesn't match what
was expected. A call to this method is generated for new Rails
applications by default.
The token parameter is named authenticity_token by default. The name
and value of this token must be added to every layout that renders
...
Maintain aspect ratio of div but fill screen width and height in CSS?
I have a site to put together that has a fixed aspect ratio of approximately 16:9 landscape, like a video.
9 Answers
...
IIS7 Overrides customErrors when setting Response.StatusCode?
...you should set your Response.StatusCode to whatever is appropriate. For example, if I make a custom 404 page and name it 404.aspx, I could put <% Response.StatusCode = 404 %> in the contents in order to make it have a true 404 status header.
...
Should JAVA_HOME point to JDK or JRE?
I pointed the JAVA_HOME to C:\Program Files (x86)\Java\jre7 . It works fine. Afterwards, I unzipped ant and set up the environment variables related to Ant, I got the following error messages after typing "ant -version"
...
Reading large text files with streams in C#
...ng. But when they go beyond 100 MB the process has a hard time (as you'd expect).
11 Answers
...
How is Docker different from a virtual machine?
...
Docker originally used LinuX Containers (LXC), but later switched to runC (formerly known as libcontainer), which runs in the same operating system as its host. This allows it to share a lot of the host operating system resources. Also, it uses a layer...
How to round the minute of a datetime object
...ounding up, down and rounding to nearest.
update 2019-03-09 = comment Spinxz incorporated; thank you.
update 2019-12-27 = comment Bart incorporated; thank you.
Tested for date_delta of "X hours" or "X minutes" or "X seconds".
import datetime
def round_time(dt=None, date_delta=datetime.timedelta...