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Git submodule add: “a git directory is found locally” issue
... was no reason for the cache. Turns out in .git/modules that is where this error was lying.
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Amazon EC2, mysql aborting start because InnoDB: mmap (x bytes) failed; errno 12
...emory:
Initializing buffer pool, size = 512.0M
A few lines down, the error message tells you MySQL will not start because it cannot reserve enough (512M) memory for the InnoDB buffer pool:
Fatal error: cannot allocate memory for the buffer pool
That begs three questions:
How much memor...
How to execute PHP code from the command line?
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php -r "echo 1"
-- correct
php -r 'echo 1'
-- incorrect
PHP Parse error: syntax error, unexpected ''echo' (T_ENCAPSED_AND_WHITESPACE), expecting end of file in Command line code on line 1
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Best way to allow plugins for a PHP application
...();
$args = func_get_args();
if($num_args < 2)
trigger_error("Insufficient arguments", E_USER_ERROR);
// Hook name should always be first argument
$hook_name = array_shift($args);
if(!isset($listeners[$hook_name]))
return; // No plugins have registered this ...
REST API Best practices: Where to put parameters? [closed]
...tend to be easier to put in the query string.
If you want to return a 404 error when the parameter value does not correspond to an existing resource then I would tend towards a path segment parameter. e.g. /customer/232 where 232 is not a valid customer id.
If however you want to return an empty l...
Add data annotations to a class generated by entity framework
...l be better use interfaces instead. In this case you will have compilation errors if EF model doesn't correspond to validation model. So you can modify your EF models without fear that validation rules are outdated.
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
nam...
Simple way to copy or clone a DataRow?
... table.
Some things you should know about ImportRow is that there will be errors during runtime when using primary keys!
First I wanted to check whether a row already existed which also failed due to a missing primary key, but then the check always failed. In the end I decided to clear the existi...
Can git automatically switch between spaces and tabs?
... The clean filter isn't working for me. When I do git add . I get an error saying "error: external filter expand --tabs=4 --initial failed". I'm on Windows. Does that make a difference?
– Jeremy Hicks
Jun 9 '11 at 19:06
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How do I run IDEA IntelliJ on Mac OS X with JDK 7?
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For those who still getting error message that Java 6 must be installed. There are two problems with that:
Mac OS wants jdk 1.6 to be installed whenever application Info.plist file contains Java section
Java launcher shipped with IntelliJ also wants j...
实战Nginx与PHP（FastCGI）的安装、配置与优化 - 更多技术 - 清泛网 - 专注...
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<value name="listen_address">127.0.0.1:9000</value>
标签display_errors用来设置是否显示PHP错误信息，默认是0，不显示错误信息，设置为1可以显示PHP错误信息。
<value name="display_errors">0</value>
标签user和group用于设置运行FastCGI进程的用...