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  • Does SQL Server guarantee sequential inserting of an identity column?

    - by balpha
    In other words, is the following "cursoring" approach guaranteed to work: retrieve rows from DB save the largest ID from the returned records for later, e.g. in LastMax later, "SELECT * FROM MyTable WHERE Id > {0}", LastMax In order for that to work, I have to be sure that every row I didn't get in step 1 has an Id greater than LastMax. Is this guaranteed, or can I run into weird race conditions?

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  • How to write specific application for facebook?

    - by alex
    Hi there! Please help me with documentation to write specific application for Facebook. Need to know, what language to choose? is specific facebook API? is documentation for API? is site with samples catalogue? need to know all related info. Some words about app, it would be app, which compare users interests. Thanks in advance.

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  • Breadcrumbs logic in MVC applications

    - by shazarre
    Hi, where, in your opinnion, should a breadcrumbs path be declared (in other words, in which letter of MVC)? So far I've been declaring it in Controllers, but I've recently started to work with CakePHP, where it is all made in Views and it surprised me. I'm just curious of your opinions.

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  • HTML: how to set children element width = browser window width ?

    - by Patrick
    hi, I want to display a children element of my html page all over the browser window.. in other words I would like to enlarge it and keep it the same size the browser window also when it is resized after loading. I was wondering if I have to move this object outside the parent elements or I can set these properties with css. At the moment if I set width:100% and height:100%, it fits the parent (of course) and not the window. thanks

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  • Autoincrement based on a set of other columns

    - by slack3r
    I have a table Course and every Course has many Resources. Course ========== course_id Resource ========== course_id number I want something like a seperate autoincrement for each course_id. Or, in other words, I want to auto-enumerate the resources for a given course. For example, the resource table could look something like: course_id | number ================== 1 | 1 1 | 2 2 | 1 1 | 3 1 | 4 2 | 2 2 | 3 and so on. I want to do this in SQL, using IBM DB2.

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  • highlight search keywords on hover

    - by fusion
    i've a basic php search form which highlights the keywords using css. i was wondering if i could make the keywords in the results highlight only when the user hovers over the record. is this possible? this is the highlight code: function highlightWords($text, $words) { preg_match_all('~\w+~', $words, $m); if(!$m) return $text; $re = '~\\b(' . implode('|', $m[0]) . ')~i'; $string = preg_replace($re, '<span class="highlight">$0</span>', $text); return $string; } . . . <table class="result"> <?php while ($row= mysql_fetch_array($result, MYSQL_ASSOC)) { $cQuote = highlightWords(htmlspecialchars($row['cQuotes']), $search_result); ?> <tr> <td style="text-align:right; font-size:15px;"><?php h($row['cArabic']); ?></td> <td style="font-size:16px;"><?php echo $cQuote; ?></td> <td style="font-size:12px;"><?php h($row['vAuthor']); ?></td> <td style="font-size:12px; font-style:italic; text-align:right;"><?php h($row['vReference']); ?></td> </tr> <?php } ?> </table> css: table.result tr:hover { background:#F7F7F7; } .highlight { font-weight:bold; color: #DE2842; padding:5px; padding-right:2px; background: #FFFCDB; } i tried changing the color through highlight:hover, but this changed the color of the search keyword only when i hovered over the keyword itself, which is understandable since that's the way it is supposed to work, but i'd like the search keywords to be highlighted when i hover over the result as a whole.

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  • How to store the hostname in a variable in a .bat file?

    - by eqbridges
    I would like to convert this /bin/sh syntax into a widely compatible Windows batch script: host=`hostname` echo ${host} How to do this so that it'll work on any Windows Vista, Windows XP, and Windows 2000 machine? To clarify: I would then like to go on in the program and use the hostname as stored in the variable host. In other words, the larger goal of the program is not to simply echo the hostname.

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  • An algorithm to find common edits

    - by Tass
    I've got two word lists, an example: list 1 list 2 foot fuut barj kijo foio fuau fuim fuami kwim kwami lnun lnun kizm kazm I'd like to find o ? u # 1 and 3 i ? a # 3 and 7 im ? ami # 4 and 5 This should be ordered by amount of occurrences, so I can filter the ones that don't appear often. The lists currently consist of 35k words, the calculation should take about 6h on an average server.

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  • Negative look ahead java

    - by venu
    I need an expression to capture a string like this "A"[A string that is NOT atleast 5 and atmost 6 digits]"B", In other words capture anything that is NOT the following A[0-9][0-9][0-9][0-9][0-9]B A[0-9][0-9][0-9][0-9][0-9][0-9]B I have tried the negative look ahead regex = "a((?![0-9]{5,6}).)*d" ; But it fails to capture all scenarios. Please help venu

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  • Put objects which are decorated with [DataContract] into a StateServer?

    - by Dave
    Is there anyway to stick objects which are decorated with DataContract attributes but not decorated with Serializable attributes in to a SqlServer StateServer? In other words, I would prefer not having to decorate these objects with the Serializable attribute as I will also have to implement IXmlSerizable on all of these objects because they do not have empty contstructors, and non-public setters for properties.

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  • Is complete boost going to be included in C++0x?

    - by iammilind
    Many utilities of boost have been included as part of extended C++ TR1 currently. Is the complete boost library going to be included once the standard is officially out ? In other words, do I need boost library, if I have complete standard conforming C++11 compiler ? If not then any reason for that (Reliability cannot be an issue; as far as I know it's written by many people from standard committee) ?

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  • Is there a way to access Skype IM logs?

    - by eternalmatt
    I tried looking in C:\Users[name]\AppData\Roaming\Skype and I found a folder called "chatsync" with some mysterious folders with files ending in .dat. I'm almost certain that these are the chat logs but I don't know a way to properly open these files (notepad shows gibberish mixed with English words). I'm not trying to do sleuthing, just a project for my girlfriend. So more importantly: how can I read Skype's .dat files properly?

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  • How to add ListView to MapView from the xml resource ?

    - by user164589
    Hi guys. How to add ListView to MapView from the xml resource ? In order words, I am trying to make a screen contains google MapView and ListView. Because impossible to extends 2 Activitys' (ListActivity & MapActvity), I am trying to add a ListView(It is created from xml resource) to MapView. Thanks in advance.

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  • getting location of installed application vb.net

    - by every_answer_gets_a_point
    i published an application in vb.net. the user will be able to install the application anywhere they choose on the computer (or perhaps not anywhere they choose but where ever the default location is). how can i programmatically get the location where the user installed the application? another words i need the application to know where it is running from. how do i detect that?

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