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When to use the different log levels
...a list of what "the loggers" have.
Apache log4j: §1, §2
FATAL:
[v1.2: ..] very severe error events that will presumably lead the application to abort.
[v2.0: ..] severe error that will prevent the application from continuing.
ERROR:
[v1.2: ..] error events that might still allow...
Website screenshots
...i with params screenshot=true.
https://www.googleapis.com/pagespeedonline/v1/runPagespeed?
url=https://stackoverflow.com/&key={your_api_key}&screenshot=true
For mobile site view pass &strategy=mobile in params,
https://www.googleapis.com/pagespeedonline/v1/runPagespeed?
url=http://st...
RESTful password reset
...
Unauthenticated users
We do a PUT request on a api/v1/account/password endpoint and require a parameter with the corresponding account email to identify the account for which the user wants to reset (update) the password:
PUT : /api/v1/account/password?email={email@example.c...
docker error: /var/run/docker.sock: no such file or directory
..."docker images": gives 2014/08/19 11:11:45 Get http:///var/run/docker.sock/v1.13/images/json: dial unix /var/run/docker.sock: no such file or directory. Should the docker be placed in the home directory and can it be named with any name? Is it the same as "image-name"?
– user...
廉价共享存储解决方案1-drbd+ha+nfs - 更多技术 - 清泛网 - 专注C/C++及内核技术
...DRBD工作在内核 当中的，类似于一种驱动模块。DRBD工作的位置在文件系统的buffer cache和磁盘调度器之间，通过tcp/ip发给另外一台主机到对方的tcp/ip最终发送给对方的drbd，再由对方的drbd存储在本地对应磁盘 上，类似于一个网络RAI...
How to send and retrieve parameters using $state.go toParams and $stateParams?
I am using AngularJS v1.2.0-rc.2 with ui-router v0.2.0. I want to pass the referrer state to another state so I use the toParams of $state.go like so:
...
How can I use PHP to dynamically publish an ical file to be read by Google Calendar?
...).
$ical = "BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
UID:" . md5(uniqid(mt_rand(), true)) . "@yourhost.test
DTSTAMP:" . gmdate('Ymd').'T'. gmdate('His') . "Z
DTSTART:19970714T170000Z
DTEND:19970715T035959Z
SUMMARY:Bastille Day Party
END:VEVENT
END:VCALENDA...
php：获取数组第一个值 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...取数组第一个值自PHP 5.4版本后可以使用[ ]来取数据指定位置的元素，索引从0开始，即$arr[0]取数组第一个值。不过为了兼容性，建议还是采取reset(),current(),next()等函数来取数组中的值，reset($arr)后current($arr)取第一个值。自PHP 5.4...
How can you debug a CORS request with cURL?
...in: http://example.com" --verbose \
https://www.googleapis.com/discovery/v1/apis?fields=
The -H "Origin: http://example.com" flag is the third party domain making the request. Substitute in whatever your domain is.
The --verbose flag prints out the entire response so you can see the request and...
Which Boost features overlap with C++11?
...em> (Filesystem TS)
Optional → std::optional (Library Fundamentals TS v1)
Any → std::any (Library Fundamentals TS v1)
Math/Special Functions → <cmath> (Special Math IS), see the list below
beta function
(normal / associated / spherical) Legendre polynomials
(normal / associated) Le...