大约有 25,400 项符合查询结果（耗时：0.0443秒） [XML]
CodeIgniter: Create new helper?
...')) exit('No direct script access allowed');
if ( ! function_exists('test_method'))
{
function test_method($var = '')
{
return $var;
}
}
Save this to application/helpers/ . We shall call it "new_helper.php"
The first line exists to make sure the file cannot be included and...
How to change Elasticsearch max memory size
...
In ElasticSearch >= 5 the documentation has changed, which means none of the above answers worked for me.
I tried changing ES_HEAP_SIZE in /etc/default/elasticsearch and in etc/init.d/elasticsearch, but when I ran ps aux | grep elasticsearch the output s...
Spring Boot - Cannot determine embedded database driver class for database type NONE
...information to auto-configure a DataSource. To do so, you'll need to add some properties to application.properties with the spring.datasource prefix. Take a look at DataSourceProperties to see all of the properties that you can set.
You'll need to provide the appropriate url and driver class name:...
Static/Dynamic vs Strong/Weak
...d all over the place in programming and I have a vague notion of what they mean. A search shows me that such things have been asked all over stack overflow in fact. As far as I'm aware Static/Dynamic typing in languages is subtly different to Strong/Weak typing but what that difference is eludes me....
AutoLayout with hidden UIViews?
...is the best way using AutoLayout to respond to hidden views as if their frame was 0x0. Here is an example of a dynamic list of 1-3 features.
...
Creating hard and soft links using PowerShell
...nk /d c:\path\to\symlink c:\target\directory
For hard links, I suggest something like Sysinternals Junction.
share
|
improve this answer
|
follow
|
...
Get current time in seconds since the Epoch on Linux, Bash
I need something simple like date , but in seconds since 1970 instead of the current date, hours, minutes, and seconds.
7 ...
Breaking/exit nested for in vb.net
...
Unfortunately, there's no exit two levels of for statement, but there are a few workarounds to do what you want:
Goto. In general, using goto is considered to be bad practice (and rightfully so), but using goto solely for a forward jump out of structured control statements is ...
How do I obtain the frequencies of each value in an FFT?
... part array. How do I determine the frequencies that correspond to each element in these arrays?
5 Answers
...
How to fix error “Updating Maven Project”. Unsupported IClasspathEntry kind=4?
...n, then :
Disable the maven nature for the project (via the right-click menu)
Run mvn eclipse:clean (while your project is open in STS/eclipse). Depending on the timing, you might need to do a refresh or two on the project before re-enabling the maven nature. You should be able to see that your p...