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Generating a random & unique 8 character string using MySQL
...r else it returns 8 times the same character). How can we be sure that 8 successive calls to rand() are guaranteed to return a different sequence if initialised with a different seed?
– RandomSeed
May 24 '13 at 15:29
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How to unit test an object with database queries
...t in-memory databases - the best by a long way seems to be SQLite. (http://www.sqlite.org/index.html). It's remarkably simple to set up and use, and allowed us subclass and override GetDatabase() to forward sql to an in-memory database that was created and destroyed for every test performed.
We're...
Convert Decimal to Double
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Your code worked fine in VB.NET because it implicitly does any casts, while C# has both implici...
Multiline string literal in C#
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The only bit of escaping is that if you want a double quote, you have to add an extra double quote symbol:
string quote = @"Jon said, ""This will work,"" - and it did!";
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How to use WHERE IN with Doctrine 2
...);
http://groups.google.com/group/doctrine-dev/browse_thread/thread/fbf70837293676fb
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In which scenario do I use a particular STL container?
... to use in different usage scenarios:
Created by David Moore and licensed CC BY-SA 3.0
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How to configure XAMPP to send mail from localhost?
...e changes take effect.
For gmail please check https://support.google.com/accounts/answer/6010255 to allow access from less secure apps.
To send email on Linux (with sendmail package) through Gmail from
localhost please check PHP+Ubuntu Send email using gmail form
localhost.
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How to set UITextField height?
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CGRect frameRect = textField.frame;
frameRect.size.height = 100; // <-- Specify the height y...
How can I output UTF-8 from Perl?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
How do you sign a Certificate Signing Request with your Certification Authority?
...#######################
[ alternate_names ]
DNS.1 = example.com
DNS.2 = www.example.com
DNS.3 = mail.example.com
DNS.4 = ftp.example.com
If you are developing and need to use your workstation as a server, then you may need to do the following for Chrome. Otherwise Chrome may complain a Common...