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Linux下追踪程序退出(崩溃)思路 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...命令。
Linux下程序退出(崩溃)时总会留下一些蛛丝马迹，问题追踪思路总结如下：
1、查看程序日志，确定退出(崩溃)时间。
2、coredumpctl查看是否有崩溃记录。
3、查看系统日志 cat /var/log/message，已切分压缩的日志使用 xzcat 查...
How can I echo HTML in PHP?
...omeVariable?>).
There are other template engines (such as Smarty, Twig, etc.) that make the syntax even more concise (e.g. {{someVariable}}).
The primary benefit of using a template engine is keeping the design (presentation logic) separate from the coding (business logic). It also makes the code...
Add a new column to existing table in a migration
...s
All of the commands for making things (controllers, models, migrations etc) have been moved under the make: command.
php artisan migrate is still the same though.
share
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Difference between if () { } and if () : endif;
... alternate syntax. One nice thing about the braces is that most IDEs, vim, etc all have bracket highlighting. In my text editor I can double click a brace and it will highlight the whole chunk so I can see where it ends and begins very easily.
I don't know of a single editor that can highlight endi...
Make var_dump look pretty
...her solutions. It is extremely simple and requires no extensions, includes etc and is what I prefer. It's very easy and very fast.
First just json_encode the variable in question:
echo json_encode($theResult);
Copy the result you get into the JSON Editor at http://jsoneditoronline.org/ just copy...
FTP/SFTP access to an Amazon S3 Bucket [closed]
...our security credentials in a form access-key-id:secret-access-key to /etc/passwd-s3fs
Add a bucket mounting entry to fstab:
<bucket> /mnt/<bucket> fuse.s3fs rw,nosuid,nodev,allow_other 0 0
For details, see my guide Setting up an SFTP access to Amazon S3.
Use S3 Client
Or use any...
我就差一个程序员了！ - 杂谈 - 清泛网 - 专注C/C++及内核技术
...细节性的东西清理一下就好了。编程只是一个微不足道的问题，不是吗？
另一方面，一些程序员又倾向于认为大多数的价值出自于对想法的执行。但是当你没有想法的时候，你什么都干不了。所以我有时候会和我的伙伴们一边...
Discuz菜单栏下面广告怎么弄？ - 更多技术 - 清泛网 - 专注C/C++及内核技术
...href="http://www.discuz.net/thread-1630664-1-1.html" target="_blank">常见问题</a> — <a href="http://www.discuz.net/forum-213-1.html" target="_blank">版块讨论</a></em>
</p>
<p class="z dzfbl" style="text-indent:15px;background:none">
<em><a href="http://www.comsenz.com/purchase" ...
Discuz 证件类型下拉框不显示的解决方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...拉框是不是出来了？是不是很神奇？ 前台程序代码没得问题的，放心使用！
找到文件 \source\admincp\admincp_members.php ，搜索代码共两处：
C::t('common_member_profile_setting')->update('idcardtype', $setarr);
改为：
C::t('common_member_profile_set...
Warning: mysql_connect(): [2002] No such file or directory (trying to connect via unix:///tmp/mysql.
...ock, for example), not an Inet one, no matter if localhost is declared in /etc/hosts or not. However, when you use an ip address instead, even 127.0.0.1, you force mysql to open an Inet socket instead.
– Fran Marzoa
Nov 19 '14 at 13:57
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