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Rails 2.3-style plugins and deprecation warnings running task in Heroku
I'm upgrading to Rails 3.2, and running rake db:migrate gives me several errors of the form:
8 Answers
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How to exit in Node.js
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edited Jul 31 at 1:50
community wiki
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How to check if a table contains an element in Lua?
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edited Feb 11 '13 at 2:07
g33kz0r
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answ...
Mapping over values in a python dictionary
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376
There is no such function; the easiest way to do this is to use a dict comprehension:
my_dict...
git - skipping specific commits when merging
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So let's suppose maint has had 5 changes applied, and one of those (maint~3) is not to be merged back into master, although all the others should be. You do this in three stages: actually merge everything before that one, tell git to mark maint~3 as merged even when it isn't, and then merge the res...
Is It Possible to Sandbox JavaScript Running In the Browser?
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edited Apr 3 '18 at 10:59
MattCochrane
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Javascript/DOM: How to remove all events of a DOM object?
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edited May 9 at 17:33
Elias Dorneles
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How to get the anchor from the URL using jQuery?
...he .indexOf() and .substring(), like this:
var url = "www.aaa.com/task1/1.3.html#a_1";
var hash = url.substring(url.indexOf("#")+1);
You can give it a try here, if it may not have a # in it, do an if(url.indexOf("#") != -1) check like this:
var url = "www.aaa.com/task1/1.3.html#a_1", idx = url.i...
Why is  appearing in my HTML? [duplicate]
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The character in question &#65279 is the Unicode Character 'ZERO WIDTH NO-BREAK SPACE' (U+FE...
Check if PHP session has already started
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answered Aug 30 '13 at 22:20
lovelyramoslovelyramos
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