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• UNIX Programs (Shell Scripting) [closed]

  - by atif089

  Hi, I have an exam tomorrow and I need some help with these programs. Or if you can tell me where I can get these. Write a program which uses grep to search a file for a pattern and display search patterns on standard output Write an awk program to print only odd numbered lines of a file. Write a program to open the command ls and give the output to the command through which we count the number of files Thank You :)

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• Customising Tweets

  - by thesunneversets

  I have some PHP creating automatic Twitter updates, which in the small print at the bottom reads "[date/n minutes ago] via API". Is it possible to somehow change the "via API" part to something more useful and descriptive?

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• access: creating a grid for a report

  - by every_answer_gets_a_point

  i will be printing the access report. the report will not be printed a regular white people. it will be printed on top of a paper with checkboxes and fields on it. i need those checkboxes and fields to be printed on according to the access data. are there any libraries for access that make this easier? is there a feature that will help to print on specific coordinates?

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• PHP alternative for MSSOAP.SoapClient30 in ASP.NET

  - by sasa

  Hello, Can somebody help me with this - I need some tips or code to connect to wsdl service, send XML request and than print response on client side. I only have primer written in ASP.NET and need PHP alternative: function doXMLRequest(Xmltext) Set oSOAP = Server.CreateObject("MSSOAP.SoapClient30") oSOAP.ClientProperty("ServerHTTPRequest") = True oSOAP.mssoapinit sys_xmlservice, "", "", "" oSOAP.ConnectorProperty("Timeout") = 600000 myXMLResponse = oSOAP.XMLReq(XmlText) doXMLRequest=myXMLResponse set oSOAP=nothing end function Thanks in advance! :)

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• Limiting the Formatting Options in TinyMCE

  - by zjm1126

  this is my tinymce code: tinyMCE.init({ // General options mode : "textareas", theme : "advanced", //plugins : "safari,pagebreak,style,layer,table,save,advhr,advimage,advlink,emotions,iespell,inlinepopups,insertdatetime,preview,media,searchreplace,print,contextmenu,paste,directionality,fullscreen,noneditable,visualchars,nonbreaking,xhtmlxtras,template", // Theme options theme_advanced_buttons1 : "bold,italic,underline", theme_advanced_toolbar_location : "top", theme_advanced_toolbar_align : "left", theme_advanced_statusbar_location : "bottom", theme_advanced_resizing : true, // Example content CSS (should be your site CSS) //content_css : "css/example.css", // Drop lists for link/image/media/template dialogs template_external_list_url : "js/template_list.js", external_link_list_url : "js/link_list.js", external_image_list_url : "js/image_list.js", media_external_list_url : "js/media_list.js", // Replace values for the template plugin template_replace_values : { username : "Some User", staffid : "991234" } }); thanks

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• Entities equals() - hashcode() - toString(). How to correctly implement them?

  - by spike07

  I'm implementing equals() - hashcode() - toString() of my Entities using all the available fields in the bean. I'm getting some Lazy init Exception on the frontend when I try to compare the equality or when I print the obj state. That's because some list in the entity can be lazy initialized. I'm wondering what's the correct way to for implementing equals() and toString() on an Entity Obj

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• How can I increase 0000 by 1?

  - by zx

  $i=0000; while($i<=1231) { print "$i"; $i++; } Does anyone know why this isn't working? It isn't increasing it by 0001 0002 0003 0004 instead by 0 1 2 Thank you in advance.

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• Exit python program when argument is less than 0

  - by Sam

  I'd like the program to exit if the input number is less than 0, but sys.exit() isn't doing the trick. This is what I have now: if len( sys.argv ) > 1: number = sys.argv[1] if number <= 0: print "Invalid number! Must be greater than 0" sys.exit()

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• Python sort strings started with digits

  - by vlad

  I have the next list: a = ['1th Word', 'Another Word', '10th Word'] print a.sort() >>> ['10th Word', '1th Word', 'Another Word'] But I need: ['1th Word', '10th Word','Another Word'] Is there an easy way to do this? I tried: r = re.compile(r'(\d+)') def sort_by_number(s): m = r.match(s) return m.group(0) x.sort(key=sort_by_number) But some strings do not have numbers and this leads to an errors. Thanks.

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• Can you use non-capturing regex in String split?

  - by polygenelubricants

  System.out.println( Arrays.deepToString( "abc<def>ghi".split("(?:<)|(?:>)") ) ); This prints [abc, def, ghi], as if I had split on "<|>". I want it to print [abc, <def>, ghi]. Is there a way to work some regex magic to accomplish what I want here?

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• Trying to provide a global logging function

  - by Gekitsuu

  I typically write my scripts with a structure like s #!/usr/bin/python import stuff def do_things(): print "FOO" def main(): do_things() if __name__ == "__main__": main() The problem I have is I'd like to have a logging function that is defined globally and I"m not really sure how to do this. I tried a decorator function but if I define it in main I can't call it from other functions in the script. It seems like something that should be easy to do but not something I have experience with.

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• Is there any pros to duplicate browser/keyboard functionality?

  - by metal-gear-solid

  Is it good for user experience to duplicate browser/keyboard functionality? For example: to provide these links on a web-page. "Back to top" link "Print this page" link "Add to Favorite" link "Back" button/link "Text zoom" button Are they really create Site's usability and accessibility? How screen reader will behave these links, will these confuse to screen reader users?

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• Need to constantly monitor serial data in Python

  - by jakke34

  Right now I am using an arduino to send data from an analog sensor to COM4. I am trying to make a python script that continuously monitors that data and looks for a certain parameter. I tried something like this but it isn't outputing the data like I want. import serial port = "COM4" ser = serial.Serial(port,9600, timeout =1) value = 0 while 1: value = ser.read() print value

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• OK, SO, let's all do it and see how fun could this be?

  - by Galilyou

  In your favorite programming language, write a program that, when run, will print out its own source code! Sounds interesting, now let's go! ps: Literally, there is "NO" use case for this, just plain curiosity!

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• Looking for advice on how to do some bit-twiddling [closed]

  - by davit-datuashvili

  hi everybody fisrt of all this is not homework and now question is like this suppose i have array int a[]=new int[]{0xBCDA,0xABFE,0xBCAD,0xEFCA,0xFFCA} i know that there is always some hexadecimal number which occurs in all number or in this case A is repeat in array everywhere so my aim is print only repeat number and other numbers should be zero so my new array should be like this 0x000A, 0xA000,0x00A0 0x000A,0x000A any idea please help me? p.s please nobody say that this is homework

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• How do I find the list of functions executed to build a page?

  - by ashy_32bit

  I want the list of all functions executed to a certain point in code, somehow like debug_backtrace() but including functions not in the exact thread that leads to where debug_backtrace() is called. e.g : a(); function a() { b(); c(); d(); } function b() { } function c() { } function d() { print all_trace(); } would produce : a(), b(), c(), d() and not a(), d() like debug_backtrace() would

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• Flex graph printing

  - by vanzylv

  Hi Guys I'm looking for a way to print / save flex graphs, preferably without changing the flex code.Is this possible to to from the client with some kind of JavaScript library.If I need to change the flex,is ALIVEPDF the way to go (converting content to pdf first) or are there simpler solutions to this. Thanks

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• Extracting character range form longline with sed or awk or grep?

  - by rufus28

  So i have a 1 long line with characters, for example numbers[1-1024] in one line(no "\n", "\t" and "\b"): 1 2 3 4 5 6 7 8 9 10 11 ... 1024 How do i extract and print characters for example exactly 55 characters after 46? So output would be: 47 48 49 ... 101 Thanks.

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• css format for A4 and A5 and A3

  - by user1400

  hello i have a application on php , i want to create some report in my application, but i wnat users print some of them on A4 and some of them in A5 and some of them on A3 how should i config css? thank

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• how to add the element in the array using the for loop in objective-c?

  - by uttam

  is this the right way to do the same? nsmutablearray *myarray1 //have some data in it for (int i=0;i< [myarray1 count]; i++) { myArray2 = [NSMutableArray array]; [myArray2 addObject:i]; } and how can i print this value of myarray2.

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• What is wrong with this substitution?

  - by user352860

  #!/usr/bin/perl use strict; use warnings; my $s = "sad day Good day May be Bad Day "; $s =~ s/\w+ \w+/_/gm; print $s; I am trying to substitute all spaces between words with _, but it is not working. What is wrong with that?

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• python and overflowing byte?

  - by Meloun

  Hi all, I need to make a variable with similar behaviour like in C lanquage. I need byte or unsigned char with range 0-255. This variable should overflow, that means... myVar = 255 myVar += 1 print myVar #!!myVar = 0!!

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• command line arg?

  - by kaushik

  This is a module named XYZ. def func(x) ..... ..... if __name__=="__main__": print func(sys.argv[1]) Now I have imported this module in another code and want to use the func. How can i use it? import XYZ After this, where to give the argument, and syntax on how to call it, please?

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• How to use Javascript to popup a new window with NEARLY the same html as its parent window

  - by Ethan

  I want to create multiple versions of print-friendly pages from a single page. I am considering to do it in this way: placing several buttons on the original page and, clicking one button will popup a new window with the same html as its parent window, but with some modifications (e.g., set display attribute of some DIV's to none). It is possible to use javascript to do this?

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• c - why does it make sense that indexing a character pointer is an int?

  - by hatorade

  char *a = "apple"; printf("%s\n", a); \\ fine printf("%s\n", a[1]); \\ compiler complains an int is being passed Why does indexing a string pointer give me an int? I was expecting it to just print the string starting at position one (which is actually what happens when i use &a[1] instead). why do i need to get the address?

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