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demystify Flask app.secret_key
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Anything that requires encryption (for safe-keeping against tampering by attackers) requires the secret key to be set. For just Flask itself, that 'anything' is the Session object, but other extensions can make use of the same sec...
How to get sp_executesql result into a variable?
... a piece of dynamic SQL I need to execute, I then need to store the result into a variable.
10 Answers
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How to make an anchor tag refer to nothing?
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If you don't want to have it point to anything, you probably shouldn't be using the <a> (anchor) tag.
If you want something to look like a link but not act like a link, it's best to use the appropriate element (such as <span>) and then style i...
Getting the current Fragment instance in the viewpager
...ded with each of the 3 tabs on ViewPager . I have a menu option. As shown in the onOptionsItemSelected() , by selecting an option, I need to update the fragment that is currently visible. To update that I have to call a method which is in the fragment class. Can someone please suggest how to call ...
How can I display a pdf document into a Webview?
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You can use Google PDF Viewer to read your pdf online:
WebView webview = (WebView) findViewById(R.id.webview);
webview.getSettings().setJavaScriptEnabled(true);
String pdf = "http://www.adobe.com/devnet/acrobat/pdfs/pdf_open_parameters.pdf";
webview.loadUrl("https://drive....
How do I implement onchange of with jQuery?
<select> has this API. What about <input> ?
14 Answers
14
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Using “this” with class name
I am doing Android programming and was learning about Intents, when I saw a constructor that, to my C# trained mind, seemed funky. The call was:
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JavaScript/JQuery: $(window).resize how to fire AFTER the resize is completed?
I'm using JQuery as such:
12 Answers
12
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Get source jar files attached to Eclipse for Maven-managed dependencies
I am using Maven (and the Maven Eclipse Integration) to manage the dependencies for my Java projects in Eclipse. The automatic download feature for JAR files from the Maven repositories is a real time saver. Unfortunately, it does not include API documentation and source code.
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XMLHttpRequest Origin null is not allowed Access-Control-Allow-Origin for file:/// to file:/// (Serv
I'm trying to create a website that can be downloaded and run locally by launching its index file.
9 Answers
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