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Why are variables “i” and “j” used for counters?
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It comes ultimately from mathematics: the summation notation traditionally uses i for the first index, j for the second, and so on. Example (from http://en.wikipedia.org/wiki/Summation):
It's also used that way for collect...
What's wrong with using $_REQUEST[]?
...on here saying not to use the $_REQUEST variable. I usually don't, but sometimes it's convenient. What's wrong with it?
1...
Difference of Maven JAXB plugins
I have determined that two JAXB plugins for Maven 2 exist, with some different configurations.
6 Answers
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MVC Razor view nested foreach's model
...he quick answer is to use a for() loop in place of your foreach() loops. Something like:
@for(var themeIndex = 0; themeIndex < Model.Theme.Count(); themeIndex++)
{
@Html.LabelFor(model => model.Theme[themeIndex])
@for(var productIndex=0; productIndex < Model.Theme[themeIndex].Produc...
What's the best mock framework for Java? [closed]
What's the best framework for creating mock objects in Java? Why? What are the pros and cons of each framework?
14 Answers
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What did MongoDB not being ACID compliant before v4 really mean?
...tabase expert and have no formal computer science background, so bear with me. I want to know the kinds of real world negative things that can happen if you use an old MongoDB version prior to v4 , which were not ACID compliant. This applies to any ACID noncompliant database.
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C pointer to array/array of pointers disambiguation
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int (*arr)[8]; // A pointer to an array of integers
The third one is same as the first.
The general rule is operator precedence. It can get even much more complex as function pointers come into the picture.
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Why does an SSH remote command get fewer environment variables then when run manually? [closed]
...m man bash:
A login shell is one whose first character of argument
zero is a -, or one started with the --login option.
An interactive shell is one started without non-option
arguments and without the -c option whose standard input
and error are both c...
X-UA-Compatible is set to IE=edge, but it still doesn't stop Compatibility Mode
...rs in the web site's properties (IIS6) and set X-UA-Compatible there. The meta tag doesn't override IE's intranet setting in Compatibility View Settings, but if you set it at the hosting server it will override the compatibility.
Example for web.config in IIS7:
<system.webServer>
<ht...
Disable mouse scroll wheel zoom on embedded Google Maps
... on a WordPress site where the authors usually embed Google Maps using iFrames in most posts.
30 Answers
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