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server { # 我们都知道（我们都应该知道），443是 https 的默认端口 list...
... # 我们都知道（我们都应该知道），443是 https 的默认端口
listen 443 ssl;
server_name www.your-domain.com;
# 你要有证书，才能 https，免费申请一个吧，七牛...
SQLite - UPSERT *not* INSERT or REPLACE
...
You can simplify aristotle's example down to this, if you want: INSERT OR REPLACE INTO page (id, name, title, content, author) SELECT id, 'about', 'About this site', content, 42 FROM ( SELECT NULL ) LEFT JOIN ( SELECT * FROM page WHERE name = 'about' )
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Detect HTTP or HTTPS then force HTTPS in JavaScript
Is there any way to detect HTTP or HTTPS and then force usage of HTTPS with JavaScript?
13 Answers
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capturing self strongly in this block is likely to lead to a retain cycle
...se slider inside the block. Technically this is more precise as it narrows down the potential retain cycle to only the object that you need, not all the objects inside self.
Full example:
UISlider* __weak slider = _timeSlider;
[_embeddedPlayer addPeriodicTimeObserverForInterval:CMTimeMake(1, 1)
...
Bootstrap 3 and Youtube in Modal
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I found this problem (or the problem I found and described at https://github.com/twbs/bootstrap/issues/10489) related to CSS3 transformation (translation) on the .modal.fade .modal-dialog class.
In bootstrap.css you will find the lines shown below:
.modal.fade .modal-dialog {
-webki...
X-Frame-Options Allow-From multiple domains
...uest's referrer. For Chrome, it needs to add Content-Security-Policy.
// https://stackoverflow.com/questions/31870789/check-whether-browser-is-chrome-or-edge
public class BrowserInfo
{
public System.Web.HttpBrowserCapabilities Browser { get; set; }
public string Name { get; set; }
pub...
.htaccess - how to force “www.” in a generic way?
...Cond %{HTTP_HOST} !=""
RewriteCond %{HTTP_HOST} !^www\. [NC]
RewriteCond %{HTTPS}s ^on(s)|
RewriteRule ^ http%1://www.%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
The first condition checks whether the Host value is not empty (in case of HTTP/1.0); the second checks whether the the Host value does not beg...
How to state in requirements.txt a direct github source
...d ssh-relative errors on my Linux box. So I ended up switching them to git+https://... notation and then they work perfectly.
– RayLuo
Mar 28 at 2:49
add a comment
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How can I make setuptools install a package that's not on PyPI?
...y] format to install directly from source using pip.
Git
pip install git+https://github.com/username/repo.git
pip install git+https://github.com/username/repo.git@MyTag
pip install git+https://github.com/username/repo.git@MyTag#egg=ProjectName
Mercurial
pip install hg+https://hg.myproject.org/M...
How do cache lines work?
...he least signficant six bits of the address, which corresponds to rounding down to the nearest address that is divisible by 64.
Though this is done by hardware, we can show the calculations using some reference C macro definitions:
#define CACHE_BLOCK_BITS 6
#define CACHE_BLOCK_SIZE (1U << C...