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• Convert octet string to human readable

  - by Michael Lang

  Using the pysnmp framework i get some values doing a snmp walk. Unfortunately for the oid 1.3.6.1.21.69.1.5.8.1.2 (DOCS-CABLE-DEVICE-MIB) i get a weird result which i cant correctly print here since it contains ascii chars like BEL ACK When doing a repr i get: OctetString('\x07\xd8\t\x17\x03\x184\x00') But the output should look like: 2008-9-23,3:24:52.0 the format is called "DateAndTime". How can i translate the OctetString output to a "human readable" date/time ?

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• How to find attribute value in debugger?

  - by 4thSpace

  I have a button and would like to know its enabled state while stepping through code. This doesn't work in the debugger: po self.myButton.enabled It prints: There is no member named enabled. Is there another way to print out its state?

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• php feed parsing - What's wrong with this code?

  - by Steven

  this code was working, but now it doesn't! Can anyone help? $rss = simplexml_load_file("http://search.twitter.com/search.atom?lang=en&q=charlton&rpp=100&page=1"); foreach($rss-entry as $item){ $title = $item-title; print "$title"; }

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• Create comma seperated values in perl

  - by Mike

  Let's say I have a list of elements @list=(1,2,3); #desired output 1,2,3 And I want to print them as comma seperated values. And most importantly, I do not want the last element to have a comma after it. What is the cleanest way to do this in Perl?

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• Creating an instance within the Class itself

  - by didxga

  What's going on when the assignment statement executed at Line 4, does compiler ignore the new operator and keep the foo variable being null or something else happen to handle this awkward moment? public class Foo { // creating an instance before its constructor has been invoked, suppose the "initializing" // gets printed in constructor as a result of the next line, of course it will not print it private Foo foo = new Foo();//Line 4 public Foo() { System.out.println("initializing"); } }

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• Defining decimal numbers on different operation system, how to understand if point or comma is used

  - by Cmptrb

  Hi, I have written a small program where the program works differently on different operating systems (xp, win7) The problem is the program reads some float numbers such 2,686. One operating system (win7) convert it to float true, but on xp it goes wrong and print it 2686. How can I understand which symbol the operation system uses for decimal numbers ? Thanks.

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• PHP: How to know when exec() function is finish?

  - by skiria

  I have an exec function in php file that execs a bash script. It script calls fmpeg to transcode a video file. How can I know when transcoding is finish?? $script = "/opt/lamp../name.sh" exec("$script $videoIn $id") I will try using next code but it doesn't workd. if (exec("$script $videoIn $id")) { //print on screen that the video has been transcoded }

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• What's the simplest way to git conflicted files?

  - by inger

  I just need a plain list of conflicted files. Is there anything simpler than: git ls-files -u | cut -f 2 | sort | uniq or git ls-files -u | awk '{print $4}' | sort | uniq ?

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• DotNetNuke allowprint/minimize&maximize

  - by Idealflip

  Hello all, Does anyone know of a DB setting in DotNetNuke, where you can configure ALL modules to disable print or maximize&minimize? Just so I don't have to configure every module individually. How can I make it a default? Thanks again!

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• perl unpack + pack to php

  - by netcrash

  Hello, How can I do this perl code print unpack ("H*", pack ("B*", "00000000100000012000000" )); in php ? Thank you for any help.

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• C++ Class Construction and Member Initialization

  - by anachoret

  The first print shows the member value to be false, and the other two prints show it as true. Why does the first output differ from the last two? #include #include using namespace std; class MyClass { public: bool value; bool stuff; }; class Container { public: vector my_classes; Container() { MyClass c; cout

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• array with sessions, only prints one letter

  - by jolabero

  On login: $result = mysql_query("SELECT `id`, `username`, `email` FROM `users` WHERE `username` = '$username' AND `password` = '$passwd'"); $userdata = array('id','username','email'); $_SESSION['user'] = mysql_result($result, 0, $userdata); And when i want to print the users username echo $_SESSION['user']['username'] it only prints the first letter :/ whats wrong`?

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• datetime diff doesn't work

  - by Ahmet vardar

  Hi here is my code function check($dt) { $date = date("Y-m-d"); $start = new DateTime($date); $end = new DateTime($dt); $diff = $start->diff( $end ); return $diff->format( '%d days' ); } print check('2009-12-14'); that prints 29 days where am i wrong ?

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• Adding Refresh Tag to View

  - by RJL

  I need a view to refresh automatically every 20 seconds, and have added the following code to the view header via the views GUI - with no success. The code (or portions of it) are simply displayed on the view and no updating is performed. I've tried omitting both and just the ending ?php statement. If someone can tell me the proper code to use, or a better approach at updating the view automatically, I'd be very appreciative. Thanks. print ";

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• What's wrong with this Perl regular expression?

  - by neversaint

  I have a lines like this NF419andZNF773 (e=10^-92,). ZNF571 (e=2 10^-14,) What's the regex for extracting the results above so that it gives NF419andZNF773 - 10^-92 ZNF571 - 2 10^-14 I tried this but fail. $line =~ /(\w+)\s\(e=\s(.*),\)/; print "$1 - $2\n";

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• Is this a correct syntax (c code found on wikipedia)?

  - by m4design

  I just found this code on wikipedia. Link: http://en.wikipedia.org/wiki/Sizeof#Use The code: /* the following code illustrates the use of sizeof * with variables and expressions (no parentheses needed), * and with type names (parentheses needed) */ char c; printf("%zu,%zu", sizeof c, sizeof(int)); It states that: "The z prefix should be used to print it, because the actual size can differ on each architecture." I tried it on my compiler, but it gives the following result: 'zu,zu'

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• Ubuntu Bash Script changing file names chronologicaly

  - by Manifold

  I have this bash script where I am trying to change all *.txt files in a directory to their date of last modification. This is the script: #!/bin/bash # Renames the .txt files to the date modified # FROM: foo.txt Created on: 2012-04-18 18:51:44 # TO: 20120418_185144.txt for i in *.txt do mod_date=$(stat --format %y "$i"|awk '{print $1"_"$2}'|cut -f1 -d'.'|sed 's/[: -]//g') mv "$i" "$mod_date".txt done The error I am getting is: renamer.sh: 6: renamer.sh: Syntax error: word unexpected (expecting "do") Any help would be greatly appreciated. Thank you for your time.

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• Trying to display field heading only when field is not emply

  - by Anees

  hi, here is my code. <?php if(!empty($rows_Recordset1['domicile'])) { echo "Domicile"; } else { echo ""; } ?> domicile is field in record set. the problem is that Domicile heading is not showing where I want it to print. Its showing nothing.

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• convert Ruby to C languge, Would anyone care to take a look?

  - by alaamh

  I have seen this sample written in Ruby code, how i can simulate it in C language? Open3.popen3(command) do |stdin, stdout, stderr| @stop_stdin = stdin while !stdout.eof do output = stdout.read(1024 * 100) list_pipes.each do |out| out.print output end end end

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• Why do printf and sprintf behave differently ?

  - by eugene y

  sub do_printf { printf @_ } sub do_sprintf { print sprintf @_ } do_printf("%s\n", "ok"); # prints ok do_sprintf("%s\n", "ok"); # prints 2

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• SMS connecting to phone from VBA

  - by I__

  here's my code: Public Sub SendSMS() Dim n As Integer n = FreeFile ' Change the string below if using a different COM port or the port speed Open "COM3:9600,N,8,1" For Output As #n Print #n, "AT" Close #n End Sub i'm trying to connect to my phone that is attached to this computer. how do i catch responses to my AT COMMANDS? in hyperterminal you see responses right away, i want to be able to see them here as well, how do i do it?

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• Output alternatives in Python

  - by Jasper

  Hi I'm a beginner programmer, pretty new 2 it Basically is there any alternatives to the print statement for output in Python, and how can I format my output text to be color-coded? Thanks

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• how to get the button value from jsp to servlet

  - by kawtousse

  hi, how to get the button value from jsp to servlet in jsp: <input type=button name=bt value=gi onclick="document.frm.submit();"></input> and in servlet like that: String gi =request.getParameter("bt"); System.out.print("button value" +gi); result=null thanks

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• Convert numbers to enumeration of strings in bash

  - by User1

  Using bash, I have a list of strings that I want to use to replace an int. Here's an example: day1=Monday day2=Tuesday day3=Wednesday day4=Thursday day5=Friday day6=Saturday day7=Sunday If I have an int, $dow, to represent the day of the week, how do I print the actual string? I tried this: echo ${day`echo $dow`} but get error of "bad substitution". How do I make this work? Note: I can change the $day variables to a list or something.

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• standard c library for escaping a string.

  - by rampion

  Is there a standard C library function to escape C-strings? For example, if I had the C string: char example[] = "first line\nsecond line: \"inner quotes\""; And I wanted to print "first line\nsecond line: \"inner quotes\"" Is there a library function that will do that transformation for me? Rolling my own just seems a little silly. Bonus points if I can give it a length to escape (so it stops before or beyond the \0).

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