Programming :: Php - Sort Numerical Descending Then By Alphabetical?
Mar 10, 2009
Using PHP 5.x. I would like to sort a set of values first numerically, then alphabetically. For example, here's my code so far:
Code:
<?php
print "<p style="font-family:verdana;font-size:10pt">
";
$myArray = array("1223:starfruit", "34112:oranges", "1223:zucchini", "321:apples", "34112:pears", "1223:tomatoes");
[code]....
I have fiddled with array_multisort but I can't seem to get my head around it or the many sort routines in PHP.
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Mar 21, 2011
I have an ASCII file containing 3 Columns of descending data as flollows:
3277.233 | 9.032167E-16 | 5.354040E-16
3276.725 | 1.825813E-15 | 7.552098E-16
3276.211| 2.472245E-15 | 8.826818E-16
3275.699| 2.943001E-16 | 3.192112E-16
[Code]....
I want to sort them in ascending order.
Does anybody know how to do it in Ubuntu 10.4.
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Mar 22, 2010
I have this .txt file
3183630 R
3574216 W
5264994 M
2656889 A
I want to sort it by the numerical order of column. After sort, I wish to get output like
2656889 A
3183630 R
3574216 W
5264994 M
anyone knows how to use sort to do that? or any other command?
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Aug 18, 2010
in my text file of 5 columns 2 column is in DDMMYYYY format. (ie DATE OF BIRTH). how to use sort command for its ascending order and descending order.
Is the same can be use for the date format YYYYMMDD ?
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Jan 18, 2010
what i am trying to do is to allow the user to key in data such as "23.23" or "24" , as it is the price of certain objectsHow am i able to design a check which will allow me to prevent users from typing in input such as "ab.21" or "rfrr" as this field is purely a numerical field. The problem i am facing is i tried using this search code.
Code:
echo "read this"
read this
[code]....
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Oct 21, 2010
I am trying to write a bash script that will extract a .cbr (.rar) file, traverse the extracted files in alphabetical order and rename them 001.JPG, 002.JPG, 003.JPG, etc.So far I only have this much to extract it:
Code:
#!/bin/bash
#
[code]....
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Feb 28, 2010
What options should I use when I'm using the sort command to sort the top 5 CPU processes (ps -eo user,pid,ppid,%cpu,%mem,fname | sort ??? | head -5) showing max to min usage?
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May 4, 2010
We switched from unix to linux and we have an old report that extracted data from a database, output to an ascii file and then sorted the results in the file based on different arguments. The report now blows up when it runs,and I can only guess it is because the options for sort on linux differ slightly from unix.For example, here is one of the commands issued from within the report app that ran on the old unix box:
if sort-sequence = "descending" then
'sort -t~" -f +3.0f -4.0 +5.0r -6.0 -f '
else
'sort -t~" +3.0f -4.0 +1.0f -2.0 -f'
I will eventually rewrite the report to store the data in a local table, but I can simply adjust the options to suit the requirments of linux. Basically, I need to know if this can be a quick fix for the short term.
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Feb 8, 2010
how to list folder size in descending orde
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Feb 28, 2011
How can I generate a list of files in a directory [e.g.: "/mnt/hdd/PUB/"] ordered by the files modification time? [in descending order, the oldest modified file is at the lists end]
ls -A -lRt would be great:[URL]
But if a file is changed in a directory it lists the full directory...so the pastebined link isn't good [i don't want a list ordered by "directories", I need a "per file" ordered list]
OS: openwrt..[no perl -> not enough space for it :( + no "stat", or "file" command]
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Nov 10, 2010
I get this:
0000000 1202 0 0 0 0 0 0 0
0000020 141 89 63 89 141 0 0 0
[code]....
How to go from decimal to numerical values?
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Apr 26, 2010
I have a file of words and want to encode them in a numeric form, based on position.This is best explained by example:
PEOPLE ==> 123152
Reading left to right:
P was first encountered at position 1 so it is encoded as 1.
E was first encountered at position 2 so it is encoded as 2.
[code]...
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Jul 13, 2011
I have a file like:
ER- V67
ER+ V68
ER- V69
ER+ V70
[Code]....
I am using the code:
sort -k1
but it prints it by sorting the second column.
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Feb 8, 2010
I need to copy my music to a portable HDD in alphabetical order. My headunit in my car will only display the folders and files in the order that they were written to the disk so to have any form of logic to the album / track listings they need to be written to the disk in alphabetical order.
how to do this in openSUSE? I know dolphin doesn't do this.
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Jun 19, 2010
I am using some "Numerical Recipes in C" routines in my C code.(I am using ludcmp() & lubksb().)These are used to find inverse of a matrix.After compiling my c code, I get following warning messages.I have not understood them at all. What is the meaning of these and why did they pop up and how to remove them?
Code:
nrutil.h:11: warning: 'sqrarg' defined but not used
nrutil.h:14: warning: 'dsqrarg' defined but not used
[code]....
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Jan 3, 2011
I just received a spreadsheet. Column B contains thousands of rows that look like this:
Giant Red Pencil 0.99
Case 2.99
Green Box 1.49
Ruler 0.59
Spiral Ring 0.10
So each cell contains the item and price. I need the corresponding cells in column C to contain only the price like this:
0.99
2.99
1.49
0.59
0.10
How do I extract just the price from column B and put it in column C ?
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Jan 1, 2010
I want to count the digits in between the text in a file.
e.g.
write down the form
2.3 3.3 3.0 505.0 0.777E-07
22.3 3.3 5.0 503.0 1.777E-04
Then read this.
How can i do the counting of these digits present in between a text in a file?
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May 26, 2011
I am running fully updated ubuntu 10.10 and now, since 2 days ago, when I open a file
in open office, gimp or gedit etc the directories and files now appear in reverse alphabetical order.
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Jan 22, 2009
In Linux, the files were processing based on timestamp. How to process the files based on alphabets? My application is in windows. Here I am processed the files based on alphabetical order. While coming to linux its coming wrong.
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Oct 22, 2010
I have a server with what appears to have 352 home directories (350 actually if you omit '.' & '..') & I am being asked to basically tally a list of whom all 350 users are in alphabetical order. Now I could sit here for days doing the 'finger' command to obtain their full name commented in '/etc/passwd' file but I would assume there is a script or way I could have Linux quirry the '/etc/passwd' file & take all the user 'comment' entries and export them to a list in alphabetical order. Does anyone know if this could happen and if so, how would I do something like this? I can't write bash / shell scripts to save my life
Code:
cmennens@mail]:/$ ls -l
total 160
drwxr-xr-x 352 root root 12288 Oct 21 13:41 home
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Mar 24, 2010
This problem has been here for 2 months or so:
If I, in VLC, choose a folder with several mp4 or other multimedia format files, it will show em in the playlist in random order, definitively not alphabetical. that didnt use to happen before.
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Mar 14, 2010
I am using "if" to force a word under the condition that the first letter of that word must be a letter of the alphabet, regardless of capitalization, using the " "" != "" " syntax.
Like so:
Code:
if [[ "$interface" != "WHAT DO I PUT HERE?" ]] ; then
echo "Invalid input"
exit 1
fi
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Feb 15, 2010
I'm trying to get Chinese filenames to be listed in alphabetical order according to pinyin. Long ago I remember having to install a particular package for that to happen, but in the past year or so I believe that ubuntu at least was doing that automatically. On my most recent linux installation, however, I find that it's not sorting file names by pinyin order. I'm wondering if I have forgotten to install something this time.
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Feb 27, 2011
I'm learning GTK , and would like to use Codeblocks, and/or KDEvelop, and compile my c files using that, but always get an error about gtk/gtk.h not found, but can't figure out how to add the commands... I normally type gcc -o Program1 main.c `pkg-config --libs --cflags gtk+-2.0` That's a lot to type every time to compile.. Isn't there an easier way, in KDevelop, Monodevelop, and/or Codeblocks to make this step quicker, by adding some sort of I-/usr/include commands, or something?? thanks in advance, =). I looked online for some results, but didn't come across anything handy..
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Aug 25, 2010
I am executing the script.
with help of cron job but it is not executing in cron job.
i check owner and chmod and create the file and execute manually it is working fine but in cron job i set below
Crontab -e
8 14 * * * /home/tplinux/webapp/tpadminhost/collect_ejxml/ejrename.sh
wq!
after that wait till that time but script is giving message no such file in directory but same thing is excute manually it is running fine and found the files.
Below is my script details
file name ejrename.sh. code...
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Jan 27, 2010
I have program like this:
Code:
with 'gcc -g' it runs well, but with 'gcc -g -O3' (with -O2 too) it crash.
output is something like this:
Code:
and gdb says
Code:
Why it try to compare something at address 0x209 when this address is not in the vector?
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May 5, 2010
i have text file that filename contain the date of creation (i.e 2010.05.02.log).I would like to create a script that:-Ask for start date -Ask for end date- Concatenate all file on the requested period by date order.
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Feb 17, 2011
Please I want Know the code of the Merge Sort with threads in C
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Apr 4, 2010
I am trying to get the title of all the windows that i open,but cant make it right... code...
the problem is,that it will write the current windows many times,until i open another window,and so on.
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Dec 1, 2010
I have a hash of hashes and I need to sort this by value and write to a javascript array file..Currently I am using the following
foreach my $key(sort { keys %{$trans{$a}} <=> keys %{$trans{$b}}} keys %transmission)
{
foreach my $role(sort {$trans{$key}{$a} cmp $trans{$key}{$b}} keys %{$trans{$key}})
[code]...
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