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Routes with Dash `-` Instead of Underscore `_` in Ruby on Rails
...b-c', :controller => 'my_controller', :action => "my_action"
Now urls like http://my_application/a-b-c would go to specified controller and action.
Also, for creating dynamic urls
map.name_of_route 'id1-:id2-:id3', :controller => 'my_controller', :action => "my_action"...
How to find a text inside SQL Server procedures / triggers?
...t. But my suggestion is how to build technical wealth—spending more time now to be faster, more agile, and more reliable later. Read the article Big Ball of Mud for some ideas around this.
– ErikE
Sep 5 '16 at 16:41
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What is Ruby equivalent of Python's `s= “hello, %s. Where is %s?” % (“John”,“Mary”)`
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I edited in the Idomatic Ruby equivalent there - but now I notice the accepted answer already does that - removed the 'edit' again :-/
– toong
Aug 7 '14 at 11:16
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Is the NOLOCK (Sql Server hint) bad practice?
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Take a very well optimized query that you know is hitting proper indexes. Then add nolock hints and watch it get faster. If you don't care about dirty reads you will never hurt yourself using nolock.
– Hardwareguy
Apr 13 '11 at...
How to check if a specified key exists in a given S3 bucket using Java
...king for the presence of the key if you dont have ListBucket access. Just knowing whether a key is present or not, will also suffice for malicious users in some cases. Hence unless they have ListBucket access they will not be able to do so.
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Viewing all `git diffs` with vimdiff
... @dotancohen Really Thanks i have never notice that on silly mistake now i can edit my answer.
– Nanhe Kumar
Aug 21 '13 at 20:17
1
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Simple logical operators in Bash
...ssions with more quirks (but older and more portable). Don't write any for now; start worrying about them when you find scripts that contain them.
This is the idiomatic way to write your test in bash:
if [[ $varA == 1 && ($varB == "t1" || $varC == "t2") ]]; then
If you need portability ...
Return multiple values in JavaScript?
...y of the function or would there be resuse of the function code? (I don't know how I could test for this.) TIA.
– Karl
Oct 29 '12 at 16:28
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Capistrano error tar: This does not look like a tar archive
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@EricFrancis Actually, I do now) As the voted answer states, hotfix didn't exist on remote (where capistrano deploys from)
– Sergey Dubovik
Nov 17 '15 at 11:42
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Why is null an object and what's the difference between null and undefined?
...defined)
You: What is name? (*)
JavaScript: name? What's a name? I don't know what you're talking about. You haven't ever mentioned any name before. Are you seeing some other scripting language on the (client-)side?
name = null;
You: What is name?
JavaScript: I don't know.
In short; undefined is w...