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How to unzip files programmatically in Android?
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Had peno's version optimised a bit. The increase in performance is perceptible.
private boolean unpackZip(String path, String zipname)
{
InputStream is;
ZipInputStream zis;
try
{
String filename;
is = n...
Can you nest html forms?
Is it possible to nest html forms like this
20 Answers
20
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git push says “everything up-to-date” even though I have local changes
I have a remote gitosis server and a local git repository, and each time I make a big change in my code, I'll push the changes to that server too.
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Are delphi variables initialized with a value by default?
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Yes, this is the documented behaviour:
Object fields are always initialized to 0, 0.0, '', False, nil or whatever applies.
Global variables are always initialized to 0 etc as well;
Local reference-counted* variables are always ini...
How can I embed a YouTube video on GitHub wiki pages?
...o the wiki page pretty easily but how do I embed a YouTube video. I know this may not be possible.
8 Answers
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Java - escape string to prevent SQL injection
...All" string function. Ultimately I need a function that will convert any existing \ to \\ , any " to \" , any ' to \' , and any \n to \\n so that when the string is evaluated by MySQL SQL injections will be blocked.
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Immutable vs Unmodifiable collection
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An unmodifiable collection is often a wrapper around a modifiable collection which other code may still have access to. So while you can't make any changes to it if you only have a reference to the unmodifiable collection, you can't rely on the content...
How to use SCNetworkReachability in Swift
I'm trying to convert this code snippet to Swift. I'm struggling on getting off the ground due to some difficulties.
7 An...
What are queues in jQuery?
I found the jQuery.com document on queue() / dequeue() is too simple to understand. What exactly are queues in jQuery? How should I use them?
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Converting pixels to dp
...the height and width given in pixels for a Pantech device whose resolution is 480x800 .
34 Answers
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