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In Rails - is there a rails method to convert newlines to ?
...')
end
It is named as such because it mimics the functionality of the PHP function by the same name.
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How to run a PowerShell script without displaying a window?
... Hidden
You can also do this with VBScript: http://blog.sapien.com/index.php/2006/12/26/more-fun-with-scheduled-powershell/
Schedule Hidden PowerShell Tasks (Internet Archive)
More fun with scheduled PowerShell (Internet Archive)
(Via this forum thread.)
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How do I print out the contents of an object in Rails for easy debugging?
I think I'm trying to get the PHP equivalent of print_r() (print human-readable); at present the raw output is:
8 Answers...
How to determine CPU and memory consumption from inside a process?
...you will have to sample this file periodically, and calculate the diff, in order to determine the process's CPU usage over time.
Edit: remember that when you calculate your process's CPU utilization, you have to take into account 1) the number of threads in your process, and 2) the number of pro...
What does “abstract over” mean?
...ly.
Scala allows you to abstract over type parameters, by allowing higher-order type parameters.
Scala allows you to abstract over data access patterns, by allowing you to create extractors.
Scala allows you to abstract over "things that can be used as something else", by allowing implicit conver...
Excel RTD(Excel Real-Time Data)实时刷新数据技术 - C/C++ - 清泛网 - 专注C/C++及内核技术
...。
异步的，耗时的数据请求：传统的UDF函数存在的一个问题是，他是同步的，就是说，如果某个函数的执行时间过长，会导致前端界面的卡顿，尤其是在UDF函数访问数据库，WebService，或复杂的计算过程等不确定性及耗时的执行...
if else in a list comprehension [duplicate]
...on is in a slightly different format (think switching the subject and verb order in a sentence).
Therefore, your code [x+1 for x in l if x >= 45] does this:
for x in l:
if x >= 45:
x+1
However, this code [x+1 if x >= 45 else x+5 for x in l] does this (after rearranging the e...
How to prevent form from submitting multiple times from client side?
... I agree. Should be form page ---submits to---> form_submission_script.php ---after saving, redirects to---> form_thankyou.html
– Simon East
Sep 7 '11 at 2:18
add a com...
Difference between Mock / Stub / Spy in Spock test framework
...her mock frameworks. In most cases when using mocks, they did not do it in order to verify behaviour (i.e. count method calls) but to isolate the subject under test from its environment. Interaction counting IMO is just an add-on goodie and should be used thoughtfully and sparingly because there is ...
How can I check if a value is a json object?
...ly string values through ajax (which can be fairly useful if you are using PHP or ASPX to process ajax requests and might or might not return JSON depending on conditions)
The solution is quite simple, you can do the following to check if it was a valid JSON return
var IS_JSON = true;
...