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Class method differences in Python: bound, unbound and static
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edited May 23 '17 at 11:55
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answered Sep 22 '08 at 11:05
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What's the longest possible worldwide phone number I should consider in SQL varchar(length) for phon
...difference between a varchar(30) and a varchar(100) if you're only storing 20 characters in each, err on the side of caution and just make it 50.
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What is the purpose of AsQueryable()?
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answered Dec 4 '13 at 15:24
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The backend version is not supported to design database diagrams or tables
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This is commonly reported as an error due to using the wrong version of SSMS(Sql Server Manage...
How to search a Git repository by commit message?
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To search the commit log (across all branches) for the given text:
git log --all --grep='Build ...
How do I consume the JSON POST data in an Express application
...curl -d '{"MyKey":"My Value"}' -H "Content-Type: application/json" http://127.0.0.1:3000/
{"MyKey":"My Value"}
Updated for Express 4+
Body parser was split out into it's own npm package after v4, requires a separate install npm install body-parser
var express = require('express')
, bodyParser...
Why JSF saves the state of UI components on server?
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Why does JSF need to save the state of UI components on the server side ?
Because HTTP is st...
Remove leading comma from a string
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To remove the first character you would use:
var myOriginalString = ",'first string','more','ev...
How to save as a new file and keep working on the original one in Vim?
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Use the :w command with a filename:
:w other_filename
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What does enumerable mean?
...en iterates through the object's property names.
var foo = { bar: 1, baz: 2};
for (var prop in foo)
console.log(prop); // outputs 'bar' and 'baz'
But, only evaluates its statement – console.log(prop); in this case – for those properties whose [[Enumerable]] attribute is true.
This condi...