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Pattern to avoid nested try catch blocks?

Consider a situation where I have three (or more) ways of performing a calculation, each of which can fail with an exception. In order to attempt each calculation until we find one that succeeds, I have been doing the following: ...
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Adjust width and height of iframe to fit with content in it

...on for auto-adjusting the width and height of an iframe to barely fit its content. The point is that the width and height can be changed after the iframe has been loaded. I guess I need an event action to deal with the change in dimensions of the body contained in the iframe. ...
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Why use pointers? [closed]

I know this is a really basic question, but I've just started with some basic C++ programming after coding a few projects with high-level languages. ...
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Allowed memory size of 33554432 bytes exhausted (tried to allocate 43148176 bytes) in php

...ne before the line where you get error in your php file ini_set('memory_limit', '-1'); It will take unlimited memory usage of server, it's working fine. Consider '44M' instead of '-1' for safe memory usage. share | ...
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What C++ Smart Pointer Implementations are available?

...ted a lot of comments about some specific smart pointer implementations so it seemed worth starting a new post. 3 Answers ...
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Why does (0 < 5 < 3) return true?

... 5) &lt; 3) which produces (true &lt; 3) and true is counted as 1, causing it to return true. This is also why (0 &lt; 5 &lt; 1) returns false, (0 &lt; 5) returns true, which is interpreted as 1, resulting in (1 &lt; 1). sh...
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Avoid web.config inheritance in child web application using inheritInChildApplications

...r mentioned, you cannot simply add the line... &lt;location path="." inheritInChildApplications="false"&gt; ...just below &lt;configuration&gt;. Instead, you need to wrap the individual web.config sections for which you want to disable inheritance. For example: &lt;!-- disable inheritance for th...
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Autocompletion in Vim

I'm having trouble with autocompletion. How can I get a code suggestion while I'm typing? 11 Answers ...
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In HTML5, should the main navigation be inside or outside the element?

In HTML5, I know that &lt;nav&gt; can be used either inside or outside the page's masthead &lt;header&gt; element. For websites having both secondary and main navigation, it seems common to include the secondary navigation as a &lt;nav&gt; element inside the masthead &lt;header&gt; element ...
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Entity Attribute Value Database vs. strict Relational Model Ecommerce

It is safe to say that the EAV/CR database model is bad. That said, 10 Answers 10 ...