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Remove non-numeric characters (except periods and commas) from a string
...'', $string);
\D represents "any character that is not a decimal digit"
http://php.net/manual/en/regexp.reference.escape.php
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Why doesn't Haskell's Prelude.read return a Maybe?
...ilable in the Text.Read module in the base package, along with readEither: http://hackage.haskell.org/packages/archive/base/latest/doc/html/Text-Read.html#v:readMaybe
Great question! The type of read itself isn't changing anytime soon because that would break lots of things. However, there should...
Naming convention for Scala constants?
...t .... Method, Value and variable names should be in lower camel case
http://docs.scala-lang.org/style/naming-conventions.html#constants-values-variable-and-methods
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How to reload apache configuration for a site without restarting apache
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Do
apachectl -k graceful
Check this link for more information :
http://www.electrictoolbox.com/article/apache/restart-apache/
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Converting PKCS#12 certificate into PEM using OpenSSL
... "path.p12" -out "newfile.pem" -passin pass:[password] -nodes
More info: http://www.openssl.org/docs/apps/pkcs12.html
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How to handle :java.util.concurrent.TimeoutException: android.os.BinderProxy.finalize() timed out af
...cs.Bitmap$BitmapFinalizer.finalize() timed out after 10 seconds
org.apache.http.impl.conn.SingleClientConnManager.finalize() timed out after 10 seconds
java.util.concurrent.ThreadPoolExecutor.finalize() timed out after 10 seconds
android.os.BinderProxy.finalize() timed out after 10 seconds
android.g...
IE7 does not understand display: inline-block
...
What exactly are you trying to achieve? Make us an example and put here: http://jsfiddle.net/
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What is “above-the-fold content” in Google Pagespeed?
...ent is loaded.
This is a video presentation from Google on this subject:
http://www.youtube.com/watch?v=YV1nKLWoARQ
The emphasis is on getting users something to do within the first second. The reasoning behind putting the CSS for the ATF content directly into the HTML reflects their research on ...
Java packages com and org
...in real world, see for example the org.apache.commons which correlate with http://commons.apache.org). The com (commercial) and org (organization) are here then actually Top Level Domain names.
Package names are in general just to identify the manfacturer/vendor of the code you're facing.
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What is the meaning of erb?
...L with embedded Ruby) in rails.
Here is a nice detail on the Ruby docs.
http://ruby-doc.org/stdlib-1.9.3/libdoc/erb/rdoc/ERB.html
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