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Jenkins / Hudson environment variables
I am running Jenkins from user jenkins thats has $PATH set to something and when I go into Jenkins web interface, in the System Properties window ( http://$host/systemInfo ) I see a different $PATH .
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Adding two numbers concatenates them instead of calculating the sum
...hey are actually strings, not numbers. The easiest way to produce a number from a string is to prepend it with +:
var x = +y + +z;
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Comments in command-line Zsh
I switched quite recently from Bash to Zsh on Ubuntu and I'm quite happy about it. However, there is something I really miss and I did not find how to achieve the same thing.
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Business logic in MVC [closed]
... the model has changed.
Perhaps the admin's email should never be removed from the list. That's a business rule, that knowledge belongs in the model. The view may ultimately represent this rule somehow -- perhaps the model exposes an "IsDeletable" property which is a function of the business rule, ...
Can I get a patch-compatible output from git-diff?
...e yesterday how to do it, I would have given your answer and said I got it from answers to this question. (Actually I would probably use a bare git diff > save.patch and git checkout . instead of a reset, but yeah...
– Malvolio
Sep 5 '14 at 14:55
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Convert string to number and add one
I want to turn the value I get from the id into a number and add one to it then pass the new value into the dosomething() function to use. When I tried this and the value is one I get back 11 not 2.
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Define all functions in one .R file, call them from another .R file. How, if possible?
...he nuance, Bryan. I was demonstrating this as 2 scenarios that most people from procedural languages might wonder about. It is as if the files were edited to add the cyclic dependency, in which case they need to be resourced (as shown) & the cycles don't affect the sourcing of the files.
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'this' vs $scope in AngularJS controllers
...rent scope objects, if prototypical inheritance is in play) are accessible from the HTML/view. E.g., from ng-click, filters, etc.
Long answer:
A controller function is a JavaScript constructor function. When the constructor function executes (e.g., when a view loads), this (i.e., the "function...
HTTP 1.0 vs 1.1
...s a new return code in HTTP/1.1 100 Continue. This is to prevent a client from sending a large request when that client is not even sure if the server can process the request, or is authorized to process the request. In this case the client sends only the headers, and the server will tell the clie...
Remove CSS from a Div using JQuery
...ed. Read the question: "...After all that I want to remove the applied Css from the Div". So he could use addClass or removeClass or removeAttr('style') as in @ToRrEs's answer.
– karim79
Apr 14 '11 at 21:29
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