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is_file or file_exists in PHP
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answered Apr 27 '09 at 10:00
hbwhbw
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What to learn for making Java web applications in Java EE 6? [closed]
...it provides really nice standard APIs for all your needs (Servlet 3.0, JSF 2.0, JPA 2.0, EJB 3.1 lite, Bean Validation 1.0, CDI, etc), because these APIs are all more than decent, because there is nothing really wrong in learning them, because this is already a big task, because you have to start so...
Image resizing client-side with JavaScript before upload to the server
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Here's a gist which does this:
https://gist.github.com/dcollien/312bce1270a5f511bf4a
(an es6 version, and a .js version which can be included in a script tag)
You can use it as follows:
<input type="file" id="select">
<img id="preview">
<script>
document.getElementById(...
No Entity Framework provider found for the ADO.NET provider with invariant name 'System.Data.SqlClie
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Graphviz: How to go from .dot to a graph?
... how to use the tools:
http://www.graphviz.org/documentation/
(See page 27 for output formatting for the dot command, for instance)
http://www.graphviz.org/pdf/dotguide.pdf
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How to select all instances of selected region in Sublime Text
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edited Jul 29 '13 at 16:33
the Tin Man
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Use jQuery to change an HTML tag?
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211
Once a dom element is created, the tag is immutable, I believe. You'd have to do something li...
SQLite - replace part of a string
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207
You can use the built in replace() function to perform a string replace in a query.
Other str...
What does the 'standalone' directive mean in XML?
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205
The standalone declaration is a way of telling the parser to ignore any markup declarations in...