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How to upper case every first letter of word in a string? [duplicate]
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16 Answers
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Rails - Could not find a JavaScript runtime?
I created a new Rails project using rails 3.1.0.rc4 on my local machine but when I try to start the server I get:
Could not find a JavaScript runtime. See here for a list of available runtimes. ( ExecJS::RuntimeUnavailable )
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How do you fix a bad merge, and replay your good commits onto a fixed merge?
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12 Answers
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Command to remove all npm modules globally?
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The following command removes all global npm modules. Note: this does not work on Windows. For ...
When does invoking a member function on a null instance result in undefined behavior?
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Both (a) and (b) result in undefined behavior. It's always undefined behavior to call a member...
SQL Client for Mac OS X that works with MS SQL Server [closed]
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edited Nov 5 '18 at 11:44
community wiki
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postgresql - sql - count of `true` values
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10 Answers
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How to create a hash or dictionary object in JavaScript [duplicate]
...se an array if you want named keys, use a plain object.
var a = {};
a["key1"] = "value1";
a["key2"] = "value2";
Then:
if ("key1" in a) {
// something
} else {
// something else
}
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How to build query string with Javascript
... Javascript that can take a Form and return the query parameters, eg: "var1=value&var2=value2&arr[]=foo&arr[]=bar..."
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