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Once upon a time, when > was faster than < … Wait, what?
...ting bit of trivia to add. I didn't intend to go over the algorithm specifically.
However, context is key. I never said that a < comparison was faster than a > comparison. Remember: we're talking about graphics hardware depth tests, not your CPU. Not operator<.
What I was referring to was...
Spring Cache @Cacheable - not working while calling from another method of the same bean
Spring cache is not working when calling cached method from another method of the same bean.
9 Answers
...
When to use , tag files, composite components and/or custom components?
... tag file.
Examples:
How to create a custom Facelets tag?
How to make a grid of JSF composite component?
How to create a composite component for a datatable column?
Primefaces outputLabel for composite component
Composite components
Use composite components if you want to create a single and reuse...
How to create an alias for a command in Vim?
...() is# "'.a:from.'")'
\ .'? ("'.a:to.'") : ("'.a:from.'"))'
endfun
call SetupCommandAlias("W","w")
This checks that the command type is : and the command is W, so it’s safer than just cnoreabbrev W w.
share
...
Fetch the row which has the Max value for a column
...my_date column value is equal to the maximum value of my_date for that userid. This may retrieve multiple rows for the userid where the maximum date is on multiple rows.
select userid,
my_date,
...
from
(
select userid,
my_date,
...
max(my_date) over (partition by...
Escape quotes in JavaScript
...it's an HTML/XML encoding issue: you can't have double-quote characters inside an attributes value w/o escaping them... otherwise browsers/parsers think you're ending the attribute value declaration.
– Aaron
Aug 21 '10 at 7:09
...
What is the difference between ${var}, “$var”, and “${var}” in the Bash shell?
..."$var2"
2
The @ symbol interacts with quoting differently than *. Specifically:
$@ "[e]xpands to the positional parameters, starting from one. When the expansion occurs within double quotes, each parameter expands to a separate word."
In an array, "[i]f the word is double-quoted, ${name[*]} expa...
In Python, how do I determine if an object is iterable?
...re a method like isiterable ? The only solution I have found so far is to call
21 Answers
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LoadRunner中参数化技术详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ique Number
唯一值来代替参数
7
Vuser ID
LoadRunner使用该虚拟用户的ID来代替参数值，该ID是由Controller来控制的，在VuGen中运行脚本时，该值为-1.
8
DataFile/Table
可以在属性设置中编辑...
Calling a Java method with no name
... System.out.print("x ");
}
is a static initialization block, and is called when the class is loaded. You can have as many of them in your class as you want, and they will be executed in order of their appearance (from top to bottom).
This:
{
System.out.print("y ");
}
is an...