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How dangerous is it to compare floating point values?
...s. Erring on the side of assuming floating point results have large random fuzz associated with them (like most of the answers here suggest) will get you code that appears to work at first but ends up having large-magnitude errors and broken corner cases.
First of all, if you want to program with f...
Get the new record primary key ID from MySQL insert query?
...who came across this answer looking to return a MySQL insert id from a PHP scripted insert using standard mysql_query calls - it wont work and is not obvious without capturing SQL errors.
The newer mysqli supports multiple queries - which LAST_INSERT_ID() actually is a second query from the origin...
Simplest SOAP example
What is the simplest SOAP example using Javascript?
13 Answers
13
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List of special characters for SQL LIKE clause
...s/library/ms179859.aspx :
% Any string of zero or more characters.
WHERE title LIKE '%computer%' finds all book titles with the word 'computer' anywhere in the book title.
_ Any single character.
WHERE au_fname LIKE '_ean' finds all four-letter first names that end with ean (Dean, Sean, and so o...
How to create a JavaScript callback for knowing when an image is loaded?
... I guess it would only be an issue for parallel code, which most javascript probably isn't..
– Thomas Ahle
Jan 10 '17 at 21:20
4
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What is AssemblyInfo.cs used for?
...me one can read this information.
Part of Assembly Information
1 AssemblyTitle : Title name from the assembly.
2 AssemblyDescription: It provides the detail description from the assembly.
3 AssemblyCompany: It Provides the company information from the assembly.
4 AssemblyProduct: It provides...
Using Sinatra for larger projects via multiple files
...http-equiv="X-UA-Compatible" content="IE=8")
%meta(http-equiv="Content-Script-Type" content="text/javascript" )
%meta(http-equiv="Content-Style-Type" content="text/css" )
%meta(http-equiv="Content-Type" content="text/html; charset=utf-8" )
%meta(http-equiv="expires" content="0" )
...
How to get the current directory of the cmdlet being executed
...let is located with mixed success. For instance, when I execute C:\temp\myscripts\mycmdlet.ps1 which has a settings file at C:\temp\myscripts\settings.xml I would like to be able to store C:\temp\myscripts in a variable within mycmdlet.ps1 .
...
Amazon S3 direct file upload from client browser - private key disclosure
...t file upload from client machine to Amazon S3 via REST API using only JavaScript, without any server-side code. All works fine but one thing is worrying me...
...
MongoDB/NoSQL: Keeping Document Change History
...ent could look something like this:
{
_id: "4c6b9456f61f000000007ba6"
title: [
{ version: 1, value: "Hello world" },
{ version: 6, value: "Foo" }
],
body: [
{ version: 1, value: "Is this thing on?" },
{ version: 2, value: "What should I write?" },
{ version: 6, value: "T...