Free sum software for linux

crosssum project is a puzzle game to design and play cross sum games.

A cross sum puzzle is similar to a cross word puzzle, only the clues are the sums of sequences of single-digit numbers.

When in playing mode, you change the numbers by clicking on the square you wish to change. The number for the square is dependent on the position in the square that you click. Verifying play mode is identical to play except erroneous answers are highlighted.

In desiging mode you can change a square from an answer square to a blank square by clicking on it. One click toggles it. When you finished designing, use ^r to compute a puzzle for the board Squares are mirrored, if you want to override this press CTRL
while you click

The rules are:
1. Sums must be formed from strings of [1,9] with no dups
2. The grey squares are the answers, numbers above the diagonal are the answers for the sum to the right numbers below the diagonal are the answers for the sum below.

SUM - Start-up Manager software is a gui tool for changing settings in the bootloader and splash screen in Ubuntu.
Main features:
Change:
- Grub timeout, default boot title, number of kernels in bootloader menu, enable/disable boot option for memtest86, enable/disable boot option for "rescue mode", if the default boot option should be automatically updated, bootup resolution and color depth, grub menu colors and background, and usplash theme.
- Create "rescue floppy"
Change visibility of:
- Grub menu, colors, background image, usplash and usplash text.
Password protection:
- Password protect grub menu from editing
- Password protect "alternate" boot options
- Password protect old boot options
Themes:
- Install new grub backgrounds(either from a png, or a correctly sized and colored .xpm or xpm.gz)
- Remove grub backgrounds
- Install new usplash themes(from a correctly made .so file)
- Remove Usplash themes
Enhancements:
- Translations added

Jacksum KDE Konqueror Integration installs features of Jacksum 1.7.0 at the KDE Konqueror (and uninstalls it again if you like).

Jacksum is a free and platform independent software for computing and verifying checksums, CRCs and message digests (known as hash values and fingerprints). "Jacksum" is a synthetic word made of JAva and ChecKSUM.

Jacksum supports 58 popular algorithms (Adler32, BSD sum, Bzip2s CRC-32, POSIX cksum, CRC-8, CRC-16, CRC-24, CRC-32 (FCS-32), CRC-64, ELF-32, eMule/eDonkey, FCS-16, GOST R 34.11-94, HAS-160, HAVAL (3/4/5 passes, 128/160/192/224/256 bits), MD2, MD4, MD5, MPEG-2s CRC-32, RIPEMD-128, RIPEMD-160, RIPEMD-256, RIPEMD-320, SHA-0, SHA-1, SHA-224, SHA-256, SHA-384, SHA-512, Tiger-128, Tiger-160, Tiger, Tiger2, Tiger Tree Hash, Tiger2 Tree Hash, Unix System V sum, sum8, sum16, sum24, sum32, Whirlpool-0, Whirlpool-1, Whirlpool and xor8).

Jacksum supports the "Rocksoft (tm) Model CRC Algorithm", it can calculate customized CRC algorithms and it supports the combination of multiple algorithms.

Jacksum has opened its source code and it is released under the terms of the GNU GPL. Jacksum is OSI Certified Open Source Software. OSI Certified is a certification mark of the Open Source Initiative.

Jacksum is platform independent, because it is written entirely in the Java programming language, the software runs on any platform having a Java Runtime Environment.

Jacksum has multiple interfaces. It can be used on the command line, in your file browser, and also in many other software projects.

Watsup is a system and process monitor for CPU, memory, page faults, disk IO, network IO.
Low overhead. GUI controls. Formatted report in window. Sample interval down to 0.1 secs. Choose font size. System resources: CPU (1-4), memory (free/used/cache), page faults (hard/soft), disk IO, network IO. Process resources: same + execution file name.
Main features:
- overhead is about 1/3 as much
- sample interval as low as 0.1 seconds is supported
- overall system and top process resources are shown on one page
- disk I/O, network I/O, and page fault rates can be monitored
- font can be made small (for display in a corner) or large (whole screen)
- the top N processes are displayed with minimal jumping around between samples
- (which makes it easier to watch one or a few processes)
- process ranking is a weighted sum of CPU, hard page faults, and disk I/O

List::Util Perl module contains a selection of general-utility list subroutines.

SYNOPSIS

use List::Util qw(first max maxstr min minstr reduce shuffle sum);

List::Util contains a selection of subroutines that people have expressed would be nice to have in the perl core, but the usage would not really be high enough to warrant the use of a keyword, and the size so small such that being individual extensions would be wasteful.

By default List::Util does not export any subroutines. The subroutines defined are

first BLOCK LIST

Similar to grep in that it evaluates BLOCK setting $_ to each element of LIST in turn. first returns the first element where the result from BLOCK is a true value. If BLOCK never returns true or LIST was empty then undef is returned.

$foo = first { defined($_) } @list # first defined value in @list
$foo = first { $_ > $value } @list # first value in @list which
# is greater than $value

This function could be implemented using reduce like this

$foo = reduce { defined($a) ? $a : wanted($b) ? $b : undef } undef, @list

for example wanted() could be defined() which would return the first defined value in @list

max LIST

Returns the entry in the list with the highest numerical value. If the list is empty then undef is returned.

$foo = max 1..10 # 10
$foo = max 3,9,12 # 12
$foo = max @bar, @baz # whatever

This function could be implemented using reduce like this

$foo = reduce { $a > $b ? $a : $b } 1..10

maxstr LIST

Similar to max, but treats all the entries in the list as strings and returns the highest string as defined by the gt operator. If the list is empty then undef is returned.

$foo = maxstr A..Z # Z
$foo = maxstr "hello","world" # "world"
$foo = maxstr @bar, @baz # whatever

This function could be implemented using reduce like this

$foo = reduce { $a gt $b ? $a : $b } A..Z

min LIST

Similar to max but returns the entry in the list with the lowest numerical value. If the list is empty then undef is returned.

$foo = min 1..10 # 1
$foo = min 3,9,12 # 3
$foo = min @bar, @baz # whatever

This function could be implemented using reduce like this

$foo = reduce { $a < $b ? $a : $b } 1..10

minstr LIST

Similar to min, but treats all the entries in the list as strings and returns the lowest string as defined by the lt operator. If the list is empty then undef is returned.

$foo = minstr A..Z # A
$foo = minstr "hello","world" # "hello"
$foo = minstr @bar, @baz # whatever

This function could be implemented using reduce like this

$foo = reduce { $a lt $b ? $a : $b } A..Z

reduce BLOCK LIST

Reduces LIST by calling BLOCK, in a scalar context, multiple times, setting $a and $b each time. The first call will be with $a and $b set to the first two elements of the list, subsequent calls will be done by setting $a to the result of the previous call and $b to the next element in the list.

Returns the result of the last call to BLOCK. If LIST is empty then undef is returned. If LIST only contains one element then that element is returned and BLOCK is not executed.

$foo = reduce { $a < $b ? $a : $b } 1..10 # min
$foo = reduce { $a lt $b ? $a : $b } aa..zz # minstr
$foo = reduce { $a + $b } 1 .. 10 # sum
$foo = reduce { $a . $b } @bar # concat
shuffle LIST

Returns the elements of LIST in a random order

@cards = shuffle 0..51 # 0..51 in a random order

sum LIST

Returns the sum of all the elements in LIST. If LIST is empty then undef is returned.

$foo = sum 1..10 # 55
$foo = sum 3,9,12 # 24
$foo = sum @bar, @baz # whatever

This function could be implemented using reduce like this

$foo = reduce { $a + $b } 1..10

Shut The Box project is a simple diversion written in C and GTK+. The object is simple: roll the dice and click the tiles that sum up to that dice roll until there are no more tiles to click.

Shut The Box is based off of those little wooden puzzles with dice and tiles. My first exposure was playing this as a BBS Door on a BBS my friend ran.

The concept was simple enough so I tried writing it for my own Atari BBS (with the help of another more experienced SysOp).

After I took the BBS offline, the game concept grew from an idea into a sort of “Hello World” application I’d write in order to become more familiar with a language. Hence, this is my “Hello World” for GTK+, although I have several other applications brewing in GTK+.

vPrise Workgroup application is a distributed environment that helps bridging development teams. vPrise Workgroup, allows users to communicate with one another on a project basis over time sheets, expense reports, issues, file exchange, tasks, schedules and calendars.
The tool can be divided into three distinct groups, where a user might be limited to the confines of a single group or utilize all features in all groups. The three feature groups within vPrise Workgroup are:
- Employee data submissions - allows distributed employees to submit hour reports and expense sheets.
- Management view - allows managers within an approval chain to approve/reject employee submitted time sheets. Furthermore it allows the manager to sum up this information using reports.
- Collaboration tool set - allows employees of the company to communicate with other team members and customer teams. These features include file trading, a distributed calendar & issue tracking.

Digest::MD5::Reverse provides MD5 Reverse Lookup.
MD5 sums (see RFC 1321 - The MD5 Message-Digest Algorithm) are used as a one-way hash of data. Due to the nature of the formula used, it is impossible to reverse it.
This module provides functions to search several online MD5 hashes database and return the results (or return undefined if no match found).
We are not breaking security. We are however making it easier to lookup the source of a MD5 sum.
Version restrictions:
- It is very slow, because it will search each library until match found or all library search finished.