What are advantages of Domain specific Languages?
- by joseph
Hello. I have read some info about DSL. But what is it good for? What are situations, where using of DSL is better than another approaches?
And how widespread is using of DSL?
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Search found 308 results on 13 pages for 'joseph sturtevant'.
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can not find symbol
- by joseph
// Register JDBC driver Class.forName("net.sourceforge.jtds.jdbc.Driver"); method forName(java.Lang.String) Class.forName("net.sourceforge.jtds.jdbc.Driver); ^Read the article
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gcc, strict-aliasing, and casting through a union
- by Joseph Quinsey
About a year ago the following paragraph was added to the GCC Manual, version 4.3.4, regarding -fstrict-aliasing: Similarly, access by taking the address, casting the resulting pointer and dereferencing the result has undefined behavior [emphasis added], even if the cast uses a union type, e.g.: union a_union { int i; …Read the article
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Why can't I pass self as a named argument to an instance method in Python?
- by Joseph Garvin
This works: >>> def bar(x, y): ... print x, y ... >>> bar(y=3, x=1) 1 3 And this works: >>> class foo(object): ... def bar(self, x, y): ... print x, y ... >>> z = foo() >>> z.bar(y=3, x=1) 1 3 And even this works: >>> foo.bar(z, y=3, x=1) 1 3 But why doesn't…Read the article
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how to put jcheckbox to table cell?
- by joseph
Hello, I cannot put jChceckBox to jTable cell. More likely I can put checkBox to table, but when I run module with that table, the cell where should be checkBox shows text "true" or "false". The behaviors of that cell are the same like checkbox, but it shows text value instead of checkbox. Here is the code. DefaultTableModel dm = new…Read the article
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iPhone: Using dispatch_after to mimick NSTimer
- by Joseph Tura
Don't know a whole lot about blocks. How would you go about mimicking a repeating NSTimer with dispatch_after? My problem is that I want to "pause" a timer when the app moves to the background, but subclassing NSTimer does not seem to work. I tried something which seems to work. I cannot judge its performance implications or whether…Read the article
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C# Windows Service Access denied when trying to write in a folder
- by Joseph Ghassan
Hi guys, I have deployed successfully a C# windows service on a windows 7 machine. Now, when I try to create a file using this code : FileStream os = new FileStream(String.Format(folderName, fileName), FileMode.Create); I get Access to filepath is denied. In the service Installer I set the following parameters to : …Read the article
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Flash Animation and Sound Loop
- by Joseph
ok so im having an issue with Flash CS5. I have a sound looping, and my animation is only 13 frames long, while the song is like a minute long, so each time the animation loops threw the default "Loop Playback" a new sound audio is played which os overlapping the previous over and over causing a massive echo effect. …Read the article
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No transperancy in Bitmap loading from MemoryStream
- by Jogi Joseph George
Please see the C# code. When i am writing a Bitmap to a file and read from the file, i am getting the transperancy correctly. using (Bitmap bmp = new Bitmap(2, 2)) { Color col = Color.FromArgb(1, 2, 3, 4); bmp.SetPixel(0, 0, col); bmp.Save("J.bmp"); } …Read the article
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Block facebook from my website
- by Joseph Szymborski
I have a secure link direction service I'm running (expiringlinks.co). If I change the headers in php to redirect my visitors, then facebook is able to show a preview of the website I'm redirecting to when users send links to one another via facebook. I wish to avoid this. Right now, I'm using an AJAX call to get the…Read the article
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rails, activerecord callbacks not saving
- by Joseph Silvashy
I have a model with a callback that runs after_update: after_update :set_state protected def set_state if self.valid? self.state = 'complete' else self.state = 'in_progress' end end But it doesn't actually save those values, why not? Regardless of if the model is valid or not it won't even write…Read the article
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How to make "Open File..." window in netbeans PLATFORM?
- by joseph
Hello, I need to create something like internal frame in netbeans platform, which loads file from any location. I tried it by jInternalFrame, but I was not able to find some container to which I can add my frame. I am working in netbeans platform, which has own pre-created main window. Pease help me by any advice,…Read the article
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Difficulty determining the file type of text database file
- by Joseph Silvashy
So the USDA has some weird database of general nutrition facts about food, and well naturally we're going to steal it for use in our app. But anyhow the format of the lines is like the following: ~01001~^~0100~^~Butter, salted~^~BUTTER,WITH SALT~^~~^~~^~Y~^~~^0^~~^6.38^4.27^8.79^3.87 ~01002~^~0100~^~Butter,…Read the article
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Git: getting the ref of a commit by day?
- by Joseph Silvashy
How can I get the sha ref of a commit on a certain day?Read the article
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How to customize dialogs?
- by joseph
I need to make some textFields and other in it and implement some logic. Is it possible?Read the article
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How do I load content with ujs, jquery and rails?
- by Joseph Silvashy
I'm trying to figure out the best way to insert content into a light box using rails UJS. I have a link that looks like this: <%= link_to "login", login_path, :remote => true %> Which produces html as such: <a data-remote="true" href="/login">login</a> So this all works great, and…Read the article
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Automatic upload of 10KB file to web service?
- by Joseph Turian
I am writing an application, similar to Seti@Home, that allows users to run processing on their home machine, and then upload the result to the central server. However, the final result is maybe a 10K binary file. (Processing to achieve this output is several hours.) What is the simplest reliable…Read the article
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How can I make a `weeks_ago` helper?
- by Joseph Silvashy
How can I make a helper that will tell me how many weeks ago (rounded down) with rails? It could be based of the time_ago_in_words helper however I'd want it to return: "last week" then afterwards just two weeks ago, three weeks ago, etc...Read the article
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What language are nginx conf files?
- by Joseph Silvashy
I'm not sure if I'm just missing something obvious here but I can't seem to find it on the tubes, I want to write some more robust conditions but I'm not sure sure of the syntax. for example is it possible for me to have an unless condition?Read the article
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Perl equivalent of PHP's preg_callback
- by Joseph
Do we have a preg_callback equivalent in Perl ? Lets say I want to match something and replace it with the return value of the function that is called with the matched thing.Read the article
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Polymorphic associations in CakePHP2
- by Joseph
I have 3 models, Page , Course and Content Page and Course contain meta data and Content contains HTML content. Page and Course both hasMany Content Content belongsTo Page and Course To avoid having page_id and course_id fields in Content (because I want this to scale to more than just 2…Read the article
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How to make the first char of a string lowercase in PHP?
- by Joseph
I cannot use strtolower as it affects all char. Should I use some sort of regular expression ? I'm getting a string which is a product code, I want to use this product code as a search key in a different palce with the first letter made lowercase.Read the article
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Bypassing Browser popup blocking when automatic session timout occurs
- by Joseph
Hi all, Please help regarding the following issue. I have enabled the "Block popup" option in browser. We are doing a session validation using a background ajax call to check the session is active or not. If the session is not active for a desired interval a popup window will come for…Read the article
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Is there a good, free Python IDE for Windows?
- by Joseph
Is there a good, free Python IDE for Windows? I really need some good debugging abilities.Read the article
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Drupal : Custom views filter
- by Joseph
Hi, First thing I would say is that I am a Drupal newbie. So, I would appreciate your answer in a detailed step by step process. I am using Drupal 6 and location module. There are two main content types - user profile (using content profile module) and event content type. Both have one…Read the article
