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Android - Set fragment id
...ragment 's Id so that I can use getSupportFragmentManager().findFragmentById(R.id.--) ?
7 Answers
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What are Unwind segues for and how do you use them?
...n method has been added, you can define the unwind segue in the storyboard by control-dragging to the Exit icon. Here we want to unwind to Red from Green when the button is pressed:
You must select the action which is defined in the view controller you want to unwind to:
You can also unwind to...
round() for float in C++
... This doesn't handle negative numbers correctly. The answer by litb is correct.
– Registered User
May 22 '09 at 22:02
39
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Multiple returns from a function
...etXYZ($x, $y, $z);
This technique is also used in some functions defined by php itself (e.g. $count in str_replace, $matches in preg_match). This might feel quite different from returning multiple values, but it is worth at least knowing about.
A third method is to use an object to hold the diffe...
What's the best way to iterate over two or more containers simultaneously
.... That said, the performance of my library is already optimal. What I mean by this is that using my indices implementation yields compiler output which is identical to using manual for loops. There is no overhead whatsoever.
– Konrad Rudolph
Nov 6 '14 at 15:17
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Parse large JSON file in Nodejs
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To process a file line-by-line, you simply need to decouple the reading of the file and the code that acts upon that input. You can accomplish this by buffering your input until you hit a newline. Assuming we have one JSON object per line (basica...
Get image data url in JavaScript?
...ferably, without the need to redownload the image (ie. it's already loaded by the browser, so now I want the content).
8 An...
Does setWidth(int pixels) use dip or px?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How to create a custom-shaped bitmap marker with Android map API v2 [duplicate]
...lf, there are many tutorials out there how to draw a Canvas. You can start by looking at the Canvas and Drawables from the Android Developer page.
Now you also want to download a picture from an URL.
URL url = new URL(user_image_url);
HttpURLConnection conn = (HttpURLConnection) url.openConnection...
Escape quote in web.config connection string
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...