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"I could be bounded in a nutshell, and count myself king of infinite space, were it not that I have bad dreams."
- Interests
- "Hobby: a small Old World falcon (Falco subbuteo) that is dark blue above and white below with…
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- ehm... at least it's got a nice shelf to sit on :)
216 Posted Topics
 | You have two `toolbar` arguments. The second one overrides your first and only the first one has `fontsizeselect`. Merge both into one and it should work.  |
| | Hi there, While testing the form you described I found typing with such alterations to be [b]extremely[/b] annoying, but here goes :P [code=JavaScript] var col = 4; //number of 'cells' in a row var current; var next; document.onkeydown = check; function check(e){ if (!e) var e = window.event; (e.keyCode) ? … |
| | > I would also try to uninstall and reinstall the graphics driver. After that blow out the inside with compressed aiir. Similar useful things OP could try: * re-install windows 98 * hook up a CRT monitor * try rebooting from a floppy * upgrade to a Voodoo 3 graphics …  |
 | > Unfortunately, most of the articles and examples I came across involved far too much tech speak and math for a brain long removed from theoretical mathematics. I relate to this. Quite a few years ago I came across an excellent tool to experiment with models and algorithms called [NetLogo](http://ccl.northwestern.edu/netlogo/index.shtml). …  |
| | You can do it in vanilla JavaScript if you want. There is a `getElementsByClassName` function, similar to the familiar `getElementById`, that returns an array of the elements with that class name. Something along the lines of var elements = document.getElementsByClassName("command"); for(var i = 0; i < elements.length; i++) { elements[i].innerHTML … |
 | Not a functional language, but Prolog is pretty cool. hanoi(1,FROM,TO,_) :- write('disk from '), write(FROM), write(' to '), write(TO), nl. hanoi(N,FROM,TO,X) :- N > 1, NMIN1 is N - 1, hanoi(NMIN1,FROM,X,TO), hanoi(1,FROM,TO,_), hanoi(NMIN1,X,TO,FROM). hanoi(N) :- hanoi(N,a,c,b). Would solve the tower of hanoi problem for any number of disks. You would …  |
 | You can't send e-mail from localhost without an smtp server running and a lot of (free) hosts have it disabled by default. The free ones usually require a tiny payment to enable email as a way to discourage spammers. Also, change your mariadb user name and password because you seem … |
| | > `if (app.activeDocument.pathItems[0].filled = true) {` A single `=` is used to **assign** a value, a double `==` or triple `===` is used to **check** a value. So basically in this statement you are assigning `true` to `filled` instead of checking whether `filled` is true. Also, in your for loop … |
 | That happens a lot when you give them cookies right before bed time. It's something to do with the sugar, rookie parent mistake. Also check for running processes that cause nightmares, preventing a good night's sleep. You can check by running `powercfg -requests` from an admin command prompt.  |
| | If you look at the `call()` else strassenMatrixMultiplication(A,B); return C; Nothing is being done with the result of `strassenMatrixMultiplication(A,B)`. All your `P# = future#.get()`'s are `0`. A few general remarks: * Variable names should be lower case in Java, uppercase implies Objects. * Always use `{` and `}` in if/else …  |
 | `this.age = (this.age * increment) + this.age;` So if I am **40** and the increment is **5** I would be (40 \* 5) + 40... talk about time flying. Why not just add increment to age? Also, as a rule of convention: `Person Kail = new Person` the variable name … |
| | [Tesseract](https://github.com/tesseract-ocr/tesseract) 3.0+ should have Arabic support. It's in C but there are [wrappers](https://github.com/tesseract-ocr/tesseract/wiki/AddOns#tesseract-wrappers) for other languages, including two for .NET. If that proves too hard there is also a [JavaScript](https://github.com/naptha/tesseract.js) port of Tesseract that supports Arabic. You'll need node.js though.  |
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 | Re: Enabling JAVA Same for [Android](https://play.google.com/store/apps/details?id=com.keepcalling.ui) But since it's a paid service, perhaps drop a message in their support box as well? They should be willing to help their customers I'd reckon.  |
 | It's been a while since my last login, so I'm not sure if this is related but the editor is no longer picked up by the spellchecker (Firefox 51.0.1). It does however notice there is more to it than just static text because it offers the option to download dictionaries. … |
| | You are computing `signedXml.ComputeSignature();` on line **26** and on line **30**. Is that intentional? I take it you mean these tutorials on [verifying](https://msdn.microsoft.com/en-us/library/ms229950%28v=vs.110%29.aspx) and [signing](https://msdn.microsoft.com/en-us/library/ms229745%28v=vs.110%29.aspx?f=255&MSPPError=-2147217396). I only see it being used once there. From the documentation: >The ComputeSignature method creates an XML digital signature and constructs many of the XML … |
 | You're inserting user input directly into the database. In other words, any user who uses that form can do whatever they want inside your database. You should use [mysqli or PDO](https://secure.php.net/manual/en/mysqlinfo.api.choosing.php) instead of **mysql**. You're also inserting into the `jobposting` table, but selecting from the `job_detail` table. Also, we can't … |
| | I think if I wanted to sign up for DaniWeb any sort of redirect would put me off. I've been thinking about it and it seems to me it's about where you enter the network. Were I to enter through Dazah, because it's a network of communities for me to … |
 | Re: introduction > We commit to fairly repayment the money, in case of any awkwardness with assignment papers or you're not satisfied with our revision policies. Our professionals put all efforts to make your assignments purely plagiarism free and meet with all your universities requierments. I know my English isn't the best … |
 | Do you mean Java or JavaScript? Both is yes by the way. I'm guessing you mean JavaScript, have a look at the [jQuery library](https://jquery.com/) and specifically its [XML functions](https://api.jquery.com/jQuery.parseXML/). It also supports Ajax calls to get to that text file, though you might want to open up a new question … |
| | > though you might want to open up a new question if you hit any issues Did you hit any issues with the libraries then? If so you might want to mention them. |
| | Re: Chat application > How do facebook, twitter, and other social media app store the data of the user's chat history or chat log? You don't want to know (nor is it all public, billions of dollars rely on that technology), you can't replicate that. Facebook, for instance, uses a customized combination of …  |
| | > I much prefer being in a situation where I can just send it back to the vendor when anything doesn't work. Hear, hear. Whenever I tell someone I don't want to build my own, they always reply: "but it's not hard to do". Depending on the type of games, … |
 | If you remove the`;` in `$rowucfirst($fetch_user['user_name']);."</td><td>"` it should go away. |
| | Hi, Until someone who knows Python gets here... > ValueError: time data '01:11 PM' does not match format '%I:%M%p' Perhaps it's because `01:11 PM` has a space and `%I:%M%p` doesn't. Maybe try `%I:%M %p`? Because from the [official page](https://docs.python.org/3/library/datetime.html#datetime.datetime.__format__): > `dt.strftime("%A, %d. %B %Y %I:%M%p")` 'Tuesday, 21. November 2006 04:30PM' |
| | I think the code of how you are creating the `sec_id`'s would be more helpful because this seems to be a checking method only. One that keeps running until there is no longer a response on a random id (which might as well be the first number generated). Also, unless … |
| | Re: So what's next? The post below is meant as feedback, not critique. I know DaniWeb always had more than just questions and answers, but I've always believed it's been an underexposed element. So as an experiment I tried finding snippets and what I would have to do to write one. > ... perhaps … |
| | Using my magical powers I've tried to telepathically deduce the error message you forgot to post and I think if you remove the `'` around `'".$_SESSION['last_id']."'` it might solve your issue. Since your `user_id` column is defined as integer and those single quotes make it a string. Also, although I … |
 | I managed to find the github page, but that's about it. All the links you posted are not pointing anywhere. Secondly, I don't think that is a free e-book. It's being sold actively. From what I read on that github page angular-seed is a backbone project to get your own … |
| | I like Submit as well. It suggests there is an upcoming choice regarding what you want to submit. I'd prefer "Topics" and "Topics Tagged with java" because it's broad (which fits the result) and because it's actually tagged content. Subtily implying that you need to add tags to your submissions …  |
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 | Arrays in C# have a zero-based index. That means `lines[0]` will get you the first line, `lines[1]` the second, and so on. > 30 General Conference of Arab Pharmaceutical Unions UserName : khalid ramzy Country : Saudia Membership : part Serial : 1014 You posted 5 lines in your output … |
 | Re: sorting code Can you give an example of what the list looks like? (using fake names and such, but the general structure or format) The reason I ask is because you probably won't have to buy any software to sort it for you. If you want to keep track of payments you … |
 | Hi, In JavaScript a single `=` is used to **assign** a value and a double `==` is used to **check** a value. Also the term `then` can be removed entirely. You also have an error in the image tag itself, `style= "width:304px;height:500px; <onclick="light()">` should just be `style= "width:304px;height:500px;">`. You already … |
| | Re: Twitter mentions Perhaps more of a DIY solution, but I'll mention it anyway. [Logstash](https://www.elastic.co/products/logstash) has a [twitter plugin](https://www.elastic.co/guide/en/logstash/current/plugins-inputs-twitter.html). You can visualize it with [Kibana](https://www.elastic.co/products/kibana). It should all be open source and free. There's an ELK stack (Elastic, Logstash, Kibana) [docker](https://elk-docker.readthedocs.io/) image that has all of them combined. YouTube: [Twitter analysis using ELK](https://www.youtube.com/watch?v=lZ8ETgiFC40) … |
| | @Ivan_15 I think you're better off creating a new question and tag it with `Java` to receive more help for your own specific problem. I'll add this though: Apache Axis received its last update in 2006. Before trying to solve an issue with parameters I strongly suggest you update to … |
| | #Tutorial - Content extraction using Apache Tika From the official website: > The Apache Tika™ toolkit detects and extracts metadata and text from over a thousand different file types (such as PPT, XLS, and PDF). All of these file types can be parsed through a single interface, making Tika useful … |
 | Not very familiar with WordPress, but if the homepage is in the same directory as `wp-content` the two dots in the url will make it go up a directory and look for `wp-content` there. It's an easy check to see if it works on the homepage if you remove the … |
 | Well, without knowing anything about the webpage or the language it's written in there's not much anyone can do to help. If you want to know how to connect MySQL to Visual Studio you can follow this [manual](https://dev.mysql.com/doc/visual-studio/en/visual-studio-making-a-connection.html). If you want people to be able to help you with the … |
 | You're doing a check for when the video index is equal to the length of the video instead of when it's going negative. index = index - 1; if(index==videoList.length) index = 0; For instance if you have 4 videos, and the current index is 0 the above part will go: … |
 | When in doubt, the official tutorials are usually a good place to start learning. [Getting started with ASP.NET Core MVC](https://docs.microsoft.com/en-us/aspnet/core/tutorials/first-mvc-app/start-mvc) As far as prerequisites go it depends on your own knowledge. If you have no programming experience it's better to start with plain C# (or Java \*cough\*) and leave the … |
 | Re: website template > the middle column needs to be adaptable to move By "move", do you mean change width responsively? That's pretty much the default behavior when you use columns. If you want the sidebar container's **height** to stay the same (but **width** still responsive), then perhaps something like this: [http://www.bootply.com/1POOiXcvxL](http://www.bootply.com/1POOiXcvxL). You … |
| | I know I'm not the most regular user around, but I don't think I can make this in time.  Anyways, I love the changes, keep it up! |
 | If you just want to mess around with simple image recognition (i.e. silhouets or colors) there are some frameworks you can use. [Neuroph](http://neuroph.sourceforge.net/index.html) (note that is meant for use with Java) even has a GUI "studio" where you can train, tweak and save neural networks without the need for coding. … |
| | Setting `c` to `null` wont fix your issue. You need to create a connection by using a `DriverManager` or a `DataSource` for instance. [Establishing a Connection](https://docs.oracle.com/javase/tutorial/jdbc/basics/connecting.html) |
| | From the UCanAccess [Sourceforge](http://ucanaccess.sourceforge.net/site.html) page: > The distribution comes with both a number of Junit Test Cases (package net.ucanaccess.test) and a simple java example class (net.ucanaccess.example.Example) which illustrate how UCanAccess may be used. Also.. > i have searched on google but they are either using sql server or are just … |
| | Well, both have bootstrap. The first one has the "image" `<form>` in a `<table>`, the second one doesn't. The first one just has TestPage, because it's not in a `<title></title>`. The second one has a large "Upload page" text but that's it.  I don't see a "not working". … |
 | function unicoding(str) { for (i = 0; i < str.length; i ++) { console.log(String.charCodeAt(i)) } return str; } You're not using the `str` variable but `String`, which *should* give you a type error.  Change it to `str.charCodeAt(i)`. My guess is that the engine you're using is interpreting `String.charCodeAt(0)` … |
| | Well, to reduce the complexity of this method you'll have to reduce the number of if-else statements. You could extract them to separate methods like `isNull(object)`, `isNumber(object)` and `isDecimal(object)`. Also you don't need an else since you're returning and thus never reaching the next if. if (isNull(object)) { // message … |
| | What you are calculating is the **population standard deviation** which, for 1-10, is `2.87228`. The **sample standard deviation** for 1-10 is indeed `3.02765`. For a sample deviation you need to divide by **N - 1** instead of **N**. I'll leave it up to you to implement that. (hint: N is … |
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