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How is the AND/OR operator represented as in Regular Expressions?
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What is the difference between 'java', 'javaw', and 'javaws'?
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See Java tools documentation for:
java command1/javaw command2
The java tool launches a Java application. It does this by starting a Java runtime environment, loading a specified class, and invoking that class's main method.
The javaw command is identical to ja...
Github: error cloning my private repository
...o "C:\Program Files (x86)\git\bin\curl-ca-bundle.crt"
or — not really recommended — you may choose to switch off SSL checks completely by executing:
git config --system http.sslverify false
For both cases, this will result in changes to [git-install-dir]/etc/gitconfig file, which may be edite...
erb, haml or slim: which one do you suggest? And why? [closed]
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Why is Android Studio reporting “URI is not registered”? [closed]
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PHP Function Comments
Just a quick question: I've seen that some PHP functions are commented at the top, using a format that is unknown to me:
4 ...
Embedding Base64 Images
...ers. IE supports embedding images since version 8 as well.
http://caniuse.com/#feat=datauri
Data URIs are now supported by the following web browsers:
Gecko-based, such as Firefox, SeaMonkey, XeroBank, Camino, Fennec and K-Meleon
Konqueror, via KDE's KIO slaves input/output system
Ope...
What's the best way to share data between activities?
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Here a compilation of most common ways to achieve this:
Send data inside intent
Static fields
HashMap of WeakReferences
Persist objects (sqlite, share preferences, file, etc.)
TL;DR: there are two ways of sharing data: passing d...
Differences in auto-unboxing between Java 6 vs Java 7
...he language in section 5.5 Casting Conversion of Java 7 JLS was updated in comparison to the same section in the Java 5/6 JLS, probably to clarify the allowed conversions.
Java 7 JLS says
An expression of a reference type may undergo casting conversion to a primitive type without error, by unbo...