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What do parentheses surrounding an object/function/class declaration mean? [duplicate]
...h there are no surrounding parenthesis. Just a function-expression and the application (...) of said expression. In a case I this, I would recommend putting a ; before the opening parenthesis: I write semi-colon free code and lines starting with a ( may be parsed as expression continued from the pre...
How to install a gem or update RubyGems if it fails with a permissions error
... have permission to write there.
That is the version of Ruby installed by Apple, for their own use. While it's OK to make minor modifications to that if you know what you're doing, because you are not sure about the permissions problem, I'd say it's not a good idea to continue along that track.
In...
SQL Client for Mac OS X that works with MS SQL Server [closed]
...
Let's work together on a canonical answer.
Native Apps
SQLPro for MSSQL
Navicat
Valentina Studio
TablePlus
Java-Based
Oracle SQL Developer (free)
SQuirrel SQL (free, open source)
Razor SQL
DB Visualizer
DBeaver (free, open source)
SQL Workbench/J (free, open source)
Je...
nServiceBus vs Mass Transit vs Rhino Service Bus vs other?
...ric. If you're not familiar/comfortable with Castle as a core part of your application architecture, you may have some difficulty with it. NServiceBus and Mass Transit or more container agnostic. NServiceBus comes with an "application server" that handles hosting your code as well as changing activ...
Is there a REAL performance difference between INT and VARCHAR primary keys?
...te key. Only you can assess if the benefit of this is significant in your application.
That is, you can measure the queries in your application that are the most important to be speedy, because they work with large volumes of data or they are executed very frequently. If these queries benefit f...
How can I mock requests and the response?
... the question was originally asking about. I've figured out ways (pack the app into package and fixture a test_client() to do the call ). thanks for the post though, was still using the backbone of the code.
– Suicide Bunny
Jul 12 '18 at 16:51
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Measure elapsed time in Swift
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This appears to give results good up to around +/-2microsec. Maybe that varies by platform, however.
– user1021430
Aug 14 '14 at 15:28
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Origin null is not allowed by Access-Control-Allow-Origin
... it in a local file browser or similar). Different browsers take different approaches to applying the Same Origin Policy to local files.
My guess is that you're seeing this using Chrome. Chrome's rules for applying the SOP to local files are very tight, it disallows even loading files from the same...
Drawing Isometric game worlds
...changed formating.
Perhaps the advantage for the "zig-zag" technique for mapping the tiles to the screen can be said that the tile's x and y coordinates are on the vertical and horizontal axes.
"Drawing in a diamond" approach:
By drawing an isometric map using "drawing in a diamond", which I beli...
Setting global styles for Views in Android
Let's say I want all the TextView instances in my app to have textColor="#ffffff" . Is there a way to set that in one place instead of setting it for each TextView ?
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