大约有 49,000 项符合查询结果（耗时：0.1010秒） [XML]
Can I use conditional statements with EJS templates (in JMVC)?
and if yes, what is the syntax?
My goal is to prepend an 's' to the word 'comment' when there is more than one. in an jQuery.ejs template in a JMVC app. The following breaks. I can't find any docs for conditionals...
...
Cron job every three days
...
Run it every three days...
0 0 */3 * *
How about that?
If you want it to run on specific days of the month, like the 1st, 4th, 7th, etc... then you can just have a conditional in your script that checks for the current day of the month.
if (((date('j') - 1) % 3))
exit();
or...
What is the difference between HashSet and List?
Can you explain what is the difference between HashSet<T> and List<T> in .NET?
8 Answers
...
Get index of array element faster than O(n)
...
fastest if the array is very long
– Kevin
Nov 19 '12 at 19:13
18
...
How do I get indices of N maximum values in a NumPy array?
...]: array([4, 3, 1])
This involves a complete sort of the array. I wonder if numpy provides a built-in way to do a partial sort; so far I haven't been able to find one.
If this solution turns out to be too slow (especially for small n), it may be worth looking at coding something up in Cython.
...
How to check if one of the following items is in a list?
I'm trying to find a short way to see if any of the following items is in a list, but my first attempt does not work. Besides writing a function to accomplish this, is the any short way to check if one of multiple items is in a list.
...
WebDriver: check if an element exists? [duplicate]
How to check if an element exist with web driver?
10 Answers
10
...
Check variable equality against a list of values
...
You could use an array and indexOf:
if ([1,3,12].indexOf(foo) > -1)
share
|
improve this answer
|
follow
|
...
In Jinja2, how do you test if a variable is undefined?
...
From the Jinja2 template designer documentation:
{% if variable is defined %}
value of variable: {{ variable }}
{% else %}
variable is not defined
{% endif %}
share
|
...
What is the difference between And and AndAlso in VB.NET?
In VB.NET, what is the difference between And and AndAlso ? Which should I use?
11 Answers
...