powerstation | Detecting Performance Bugs in Rails Applications | Performance Testing library
kandi X-RAY | powerstation Summary
kandi X-RAY | powerstation Summary
Powerstation is a tool that finds performance bugs in Rails applications, for example, API misuse, repeated query, etc.
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Top functions reviewed by kandi - BETA
- Takes an expression and returns an array of expressions .
- Initialize a Pattern
- Convert value into integer
- Evaluate input
- Evaluate an action
- Validates that the given list of attributes are valid for each tag .
- Extracts one or more information from the class
- Creates a string tokenize a string
- Handles an HTTP request .
- Waits for the request
powerstation Key Features
powerstation Examples and Code Snippets
Community Discussions
Trending Discussions on powerstation
QUESTION
When I was in Uni, in Fortran IV, we used to be able to write a program like this
...ANSWER
Answered 2020-May-01 at 20:15When you use the .f90
file extension, it is treated like free-form source file. In the free-form the whitespace does matter. This source form was introduced in Fortran 90. For backward compatibility, the keywords are available both in the split and the non-split way (GOTO
and GO TO
, END IF
and ENDIF
). However, identifiers (names) are not allowed to contain spaces in this source form.
Use .f
or .for
for fixed-form source files, if you want to use it. It is better to consult your compiler's manual which extensions it allows. The fixed source form is still a valid source form today, although marked obsolete in Fortran 2018. Spaces do not have any significance in the fixed-source form even if it is a Fortran 90 or even Fortran 2018 code.
Note that the compilers today compile most codes as some new standard (2003, 2008 or 2018), no matter what the extension is. Notably, the extension .f90 is not regarded as Fortran 90, it just marks the source file form in most (or all?) compilers. See also Correct suffix for Fortran 2003 source file - Intel Fortran compiler This naming convention is not defined by the standard, but pretty universal.
QUESTION
I am looking at some hydropower data separated in two dataframes, stations and reservoirs.
df_stations, df_reservoirs
...ANSWER
Answered 2017-Sep-21 at 11:34Here's one way using merge
QUESTION
please help. I work with EntityFramework 6. Have entity:
...ANSWER
Answered 2017-Jul-25 at 08:52If you wanna delete whole PowerStation you should delete migrations and reupdate it
QUESTION
The file GoogleNews-vectors-negative300.bin
contains 300 million word-vectors. I think (not sure) this file is loaded when the following line is written:
ANSWER
Answered 2017-Jun-22 at 09:01Use the following code to extract the word vector from the Google trained model for word2vec:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install powerstation
On a UNIX-like operating system, using your system’s package manager is easiest. However, the packaged Ruby version may not be the newest one. There is also an installer for Windows. Managers help you to switch between multiple Ruby versions on your system. Installers can be used to install a specific or multiple Ruby versions. Please refer ruby-lang.org for more information.
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