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Show a PDF files in users browser via PHP/Perl
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You can also use fpdf class available at: http://www.fpdf.org.
It gives options for both outputting to a file and displaying on browser.
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How to use OpenSSL to encrypt/decrypt files?
...Your best source of information for openssl enc would probably be: https://www.openssl.org/docs/man1.1.1/man1/enc.html
Command line:
openssl enc takes the following form:
openssl enc -ciphername [-in filename] [-out filename] [-pass arg]
[-e] [-d] [-a/-base64] [-A] [-k password] [-kfile filename] ...
Java heap terminology: young, old and permanent generations?
... other?
Image source & oracle technetwork tutorial article: http://www.oracle.com/webfolder/technetwork/tutorials/obe/java/gc01/index.html
"The General Garbage Collection Process" in above article explains the interactions between them with many diagrams.
Have a look at summary diagram:
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How to change the background color of the options menu?
...enu?
Android: customize application's menu (e.g background color)
http://www.macadamian.com/blog/post/android_-_theming_the_unthemable/
Android MenuItem Toggle Button
Is it possible to make the Android options menu background non-translucent?
http://www.codeproject.com/KB/android/AndroidMenusMy...
Populating a ListView using an ArrayList?
... your arraylist to array
//You will get an exmaple here
//http://www.java-tips.org/java-se-tips/java.lang/how-to-convert-an-arraylist-into-an-array.html
private String arr[]=convert(arrlist);
@Override
public void onCreate(Bundle bun)
{
super.onCreate(bun);
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What is the difference between “Rollback…” and “Back Out Submitted Changelist #####” in Perforce P4V
...changes made in subsequent revisions.
For details please refer to https://www.perforce.com/perforce/r13.1/manuals/p4v/Working_with_changelists.html
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What are the best JVM settings for Eclipse? [closed]
...ngs strike back!
Eclipse Helios 3.6 and 3.6.x settings
alt text http://www.eclipse.org/home/promotions/friends-helios/helios.png
After settings for Eclipse Ganymede 3.4.x and Eclipse Galileo 3.5.x, here is an in-depth look at an "optimized" eclipse.ini settings file for Eclipse Helios 3.6.x:
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How to replace all occurrences of a string?
... useful in perfecting this expression to meet your specific needs.
http://www.javascriptkit.com/jsref/regexp.shtml
http://www.regular-expressions.info
Final addition:
Given that this question still gets a lot of views, I thought I might add an example of .replace used with a callback function....
How do I use vi keys in ipython under *nix?
...e:
set editing-mode vi
set keymap vi
set convert-meta on
Source: http://www.jukie.net/bart/blog/20040326082602
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How can I decompress a gzip stream with zlib?
...gzip format, use wbits = zlib.MAX_WBITS | 16
See documentation in http://www.zlib.net/manual.html#Advanced (section inflateInit2)
examples
test data:
>>> deflate_compress = zlib.compressobj(9, zlib.DEFLATED, -zlib.MAX_WBITS)
>>> zlib_compress = zlib.compressobj(9, zlib.DEFLATE...