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Synthetic Class in Java
...c Proxies.
See http://java.sun.com/j2se/1.5.0/docs/guide/reflection/proxy.html for more information.
Other open-source libraries, such as CGLIB and ASM also allow you to generate synthetic classes, and are more powerful than the libraries provided with the JRE.
Synthetic classes are used by AOP (...
PostgreSQL database default location on Linux
...ory;
More information:
https://www.postgresql.org/docs/current/sql-show.html
https://www.postgresql.org/docs/current/runtime-config-file-locations.html
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What is the LD_PRELOAD trick?
... @heinrich5991 Real and effective user ids: lst.de/~okir/blackhats/node23.html
– gsingh2011
Mar 2 '13 at 6:22
61
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Does a view exist in ASP.NET MVC?
...ere's another [not necessarily recommended] way of doing it
try
{
@Html.Partial("Category/SearchPanel/" + Model.CategoryKey)
}
catch (InvalidOperationException) { }
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Div height 100% and expands to fit content
...
Worked great. I needed to add height: 100% to html, body and the container div to make it fill the height when there was not enough content though.
– Nico Huysamen
Aug 29 '13 at 8:22
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Get index of array element faster than O(n)
...uts array.rindex('a')
index: http://www.ruby-doc.org/core-1.9.3/Array.html#method-i-index
rindex: http://www.ruby-doc.org/core-1.9.3/Array.html#method-i-rindex
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Using custom fonts using CSS?
...eventing people from downloading it. You need to use images, Flash, or the HTML5 Canvas, all of which aren't very practical.
I hope that helped!
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Do you have to put Task.Run in a method to make it async?
... await for its "yielding" points:
private async Task<int> GetWebPageHtmlSizeAsync()
{
var client = new HttpClient();
var html = await client.GetAsync("http://www.example.com/");
return html.Length;
}
So, the basic pattern of things is to have async code depend on "awaitables" in its a...
form_for with nested resources
...s_controller.rb
just as it says at http://guides.rubyonrails.org/routing.html#nested-resources, with no special namespaces.
But partials and forms become tricky. Note the square brackets:
<%= form_for [@article, @comment] do |f| %>
Most important, if you want a URI, you may need somethin...
Unable to load config info from /usr/local/ssl/openssl.cnf on Windows
... In Version 1.0.1e downloaded from slproweb.com/products/Win32OpenSSL.html there is only the file openssl.cfg present in the bin directory after installation. But with this file it seems to work anyway.
– vanje
Dec 5 '13 at 11:28
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