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Check if application is installed - Android
...abled or disabled state.
We all know an app can be installed but disabled by the user, therefore unusable.
This checks for installed AND enabled apps:
public static boolean isPackageInstalled(String packageName, PackageManager packageManager) {
try {
return packageManager.getApplicati...
How do I create a multiline Python string with inline variables?
...you need. If you don't know which you need, because the string is supplied by the user, the "variables" should be items in a dict anyway.
– agf
Apr 11 '12 at 19:35
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When should I use perror(“…”) and fprintf(stderr, “…”)?
...interpreted value of errno, which is a thread-local error value written to by POSIX syscalls (i.e., every thread has it's own value for errno). For instance, if you made a call to open(), and there was an error generated (i.e., it returned -1), you could then call perror immediately afterwards to s...
How to fix the aspect ratio in ggplot?
... limits of the variables or plot area (not all limits are nicely divisible by whole numbers like these examples).
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Break parallel.foreach?
...e appropriate to reliably achieve the expected results, as mentioned below by Mike Perrenoud and MBentley
– xtreampb
Sep 8 '16 at 22:21
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How do android screen coordinates work?
... 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...
Comma separator for numbers in R?
...o enough can be seen. i.e. the places formatting is not done on an element by element basis. Caught me out so wanted to share this.
– micstr
Dec 10 '15 at 11:44
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Ruby replace string with captured regex pattern
I am having trouble translating this into Ruby.
6 Answers
6
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How does a UILabel's minimumScaleFactor work?
...w to calculate a minimumScaleFactor? Divide your label's minimum font size by your label's default font size. For example, your default font size is 25. Your minimum font size is 10.
10/25 = 0.4
0.4 is your minimumScaleFactor value. Also see @Jsdodgers's answer above.
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relative path in require_once doesn't work
...e PHP docs seem to say that PHP will search the current script's directory by default. Can anyone shed some light?
– David
Aug 29 '13 at 15:25
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