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What's the difference between utf8_general_ci and utf8_unicode_ci?
...Unicode 9.0 - and with no equivalent _general variant. People reading this now should probably use one of these newer collations instead of either _unicode or _general. Much of what's written below is not of much interest anymore if you can use one of the newer collations instead.
Key differences
u...
can you host a private repository for your organization to use with npm?
...tory in the clock blog.
EDIT (2017-02-26):
Not really new, but there are now paid plans to host private packages on NPM.
Over the years, NPM has become a factor for many non-Node.js companies, too, through the huge frontend ecosystem that's built upon NPM. If your company is already running Sonat...
Dealing with commas in a CSV file
...carriage returns.
By the way, this is unit-tested code. I’m posting it now because this question seems to come up a lot and others may not want an entire library when simple CSV support will do.
You can use it as follows:
using System;
public class test
{
public static void Main()
{
...
Openstreetmap: embedding map in webpage (like Google Maps)
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There's now also Leaflet, which is built with mobile devices in mind.
There is a Quick Start Guide for leaflet. Besides basic features such as markers, with plugins it also supports routing using an external service.
For a simple ...
CORS - What is the motivation behind introducing preflight requests?
...onfused as to the purpose of the preflight request but I think I've got it now.
The key insight is that preflight requests are not a security thing. Rather, they're a not-changing-the-rules thing.
Preflight requests have nothing to do with security, and they have no bearing on applications that ...
Update a dataframe in pandas while iterating row by row
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now set_value is also deprectated, and should use .at (or .iat), so my loop looks like this: for i, row in df.iterrows(): ifor_val = something if <condition>: ifor_val = something_else df.at[i,'ifor'] = ifor_...
How to generate string of a certain length to insert into a file to meet a file size criteria?
...application written in C# which will automatically generate the files. I know the size of each file, ex. 100KB, and how many files to generate. What I need help with is how to generate a string less than or equal to the required file size.
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Skip certain tables with mysqldump
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Thank you! Worked perfectly... I don't know how I missed that.
– Zac
Jan 8 '09 at 17:39
21
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What is x after “x = x++”?
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I know this is super old, but I have a question. Is the above order of operation guaranteed by the standard? Is it possible that the assignment is executed before the increment?
– Emerald Weapon
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Tell Ruby Program to Wait some amount of time
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I find until very useful with sleep. example:
> time = Time.now
> sleep 2.seconds until Time.now > time + 10.seconds # breaks when true
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