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  • Rails Scaffold problem # undefined method `edit_pais_path'

    - by Bruno Cordeiro
    I created a scaffold of named pais (This is a word in Portuguese of Brazil and is the same that country), i created using the follow command: ruby script\generate scaffold pais name:string abreviattion:string First I changed the inflections to my local idiom, like that: inflect.plural /^([a-zA-z]*)s$/i, '\1ses' #The plural of Pais is Paises And when I tryied to open the page on http://localhost:3000/paises I'm receiving the follow error: undefined method `edit_pais_path' for #<ActionView::Base:0x387fdf4> Thanks in advance.

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  • Table Partitioning

    - by Ankur Gahlot
    How advantageous is it to use partitioning of tables as compared to normal approach ? Is there a sort of sample case or detailed comparative analysis that could statistically ( i know this is too strong a word, but it would really help if it is illustrated by some numbers ) emphasize on the utility of the process. Thanks, Ankur

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  • MySQL - Fulltext Index Search Issue

    - by RC
    Hi all, Two rows in the my database have the following data: brand | product | style ================================================= Doc Martens | Doc Martens 1460 Boots | NULL NewBalance | New Balance WR1062 SG Width | NULL Mininum word length is set to 3, and a FULLTEXT index is created across all the three columns above. When I run a search for IS BOOLEAN matches for +doc in the index, I get the first row returned as a result. When I search for +new, I get no results. Can someone explain why? Thanks.

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  • Regexp match in Java

    - by tinti
    Regexp in Java I want to make a regexp who do this verify if a word is like [0-9A-Za-z][._-'][0-9A-Za-z] example for valid words A21a_c32 daA.da2 das'2 dsada ASDA 12SA89 non valid words dsa#da2 34$ Thanks

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  • fwrite write an integer

    - by user149100
    I'm trying to write a word to a file using this function: extern void write_int(FILE * out, int num) { fwrite(&num,sizeof(int),1, out); if(ferror(out)){ perror(__func__); exit(EXIT_FAILURE); } } But I get a segmentation fault whenever it tries to run the fwrite. I looked at the man page for fwrite(3) and I feel like I used it correctly, is there something I'm missing?

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  • Does using the converting input from HTML forms into htmlentities protect attacks invoving JavaScrip

    - by racl101
    Hi everyone, I was wondering if converting POST input from an HTML form into html entities, (via the PHP function htmlentities() or using the FILTER_SANITIZE_SPECIAL_CHARS constant in tandem with the filter_input() PHP function ), will help defend against any attacks where a user attempts to insert any JavaScript code inside the form field or if there's any other PHP based function or tactic I should employ to create a safe HTML form experience? Sorry for the loaded run-on sentence question but that's the best I could word it in a hurry. Any responses would be greatly appreciated and thanks to all in advance. racl101

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  • Piping a bash variable into awk and storing the output

    - by Andrew Smith
    Hello, To illustrate my problem, TEST="Hi my name is John" OUTP=`echo $TEST | awk '{print $3}'` echo $OUTP What I would expect this to do is pass the $TEST variable into awk and store the 3rd word into $OUTP. Instead I get "Hi: not found", as if it is expecting the input to be a file. If I pass just a string instead of a variable, however, there is no problem. What would be the best way to approach this? Thanks all!

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  • How do I make an HTML text box show a hint when empty?

    - by Michael L Perry
    I want the search box on my web page to display the word "Search" in gray italics. When the box receives focus, it should look just like an empty text box. If there is already text in it, it should display the text normally (black, non-italics). This will help me avoid clutter by removing the label. BTW, this is an on-page AJAX search, so it has no button.

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  • Basic concepts in file system implementation

    - by darkie15
    I am a unclear about file system implementation. Specifically (Operating Systems - Tannenbaum (Edition 3), Page 275) states "The first word of each block is used as a pointer to the next one. The rest of block is data". Can anyone please explain to me the hierarchy of the division here? Like, each disk partition contains blocks, blocks contain words, and so on...

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  • How to make an application like google transliteration desktop application in c#

    - by Thunder
    I would like to make a application that accepts the entry from keyboard modify it and send it to the active window (may be application like word, excel,notepad windows screens ) etc. It the feature is just like google's transliteration application for windows . I would like to do it in c# . I think this involves hooking in the keyboard and sending keys (like sendkey in vb) to the current window.

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  • VB.net Regex Get Information

    - by xzerox
    Well I am currently trying to get the word/text in between these 2 things : and ! I tried this Dim nick As String = String.Empty Dim p = ":(?<ircnick>.*?)!" Dim Matches = Regex.Matches(mail, p, RegexOptions.IgnoreCase Or RegexOptions.Singleline) If Matches IsNot Nothing AndAlso Matches.Count > 0 Then For Each Match As Match In Matches If Match.Groups("info").Success Then nick = (Match.Groups("ircnick").Value) End If Next End If It doesn't display anything. If you guys can fix this code for me I would be happy :D.

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  • Listings in Latex with UTF-8 (or at least german umlauts)

    - by Janosch
    Trying to include a source-file into my latex document using the listings package, i got problems with german umlauts inside of the comments in the code. Using \lstset{ extendedchars=\true, inputencoding=utf8x } Umlauts in the source files (encoded in UTF-8 without BOM) are processed, but they are somehow moved to the beginning of the word they are contained in. So // die Größe muss berücksichtigt werden in the input source file, becomes // die ößGre muss übercksichtigt werden in the output file. NOTE: since i found errors in my initial setup, i heavily edited this question

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  • characteristics of the abstract class

    - by Harsha
    Hello All, I like to know what makes a class to be called as absract class. I believe, abract key word definetly make a class class, but if one takes out the keyword, then we can create the instance of the class. In otherwords, what are the characteristics of the abstract class. Thanks in advance. -Harsha

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  • Stop Search param in directories by grep immediately after param match

    - by yael
    hi friends I use the following command to find under /var some param in my script grep -R "param" /var/* 2/dev/null |grep -wq "param" my problem is that: after grep find the param in file grep continue to search until all searches under /var/* will completed How to perform stop immediately after grep match the param word For example when I run the: grep -R "param" /var/* 2/dev/null |grep -wq "param" grep find the param after one second. But grep continue to sears other same param and its take almost 30 seconds How to stop the grep immediately after param match? THX

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  • Java - is it possible to read a file line by line, stop, and then immediately start reading bytes wh

    - by hatorade
    I'm having an issue trying to parse the ascii part of a file, and once I hit the end tag, IMMEDIATELY start reading in the bytes from that point on. Everything I know in Java to read off a line or a whole word creates a buffer, which ruins any chance of getting the bytes immediately following my stop point. Is the only way to do this read in byte-by-byte, find new-lines, reconstruct everything prior to the new-line, see if it's my end tag, and go from there?

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  • get a button font api

    - by user545142
    hi first sorry for my English i try to get a word under mouse now my problem how to get the font of button i try to use IntPtr dc= GetDC(button1.Handle); IntPtr last_font = SelectObject(dc, Font.ToHfont()); Font fon = Font.FromHdc(dc); but it gave me the font of the form and some time gave me error Only TrueType fonts are supported. This is not a TrueType font any body help me

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