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Checking if a string is empty or null in Java [duplicate]
...ementation 'org.apache.commons:commons-text:1.7' } in build.gradle (Module app). If there is already a dependencies block then just insert a new line with this dependency. This is the latest recommended version, as of Feb '20 (see stackoverflow.com/a/55567755/1541141). Then clean and/or sync your pr...
How to Resize a Bitmap in Android?
...h is very odd to me since there is a lot of memory and no other particular app are running. The Matrix solution work though.
– Ludovic
Mar 21 '13 at 6:11
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How do you validate a URL with a regular expression in Python?
I'm building an app on Google App Engine. I'm incredibly new to Python and have been beating my head against the following problem for the past 3 days.
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Center image in div horizontally [duplicate]
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Image is broken but works great
– App Dev Guy
Mar 22 '16 at 4:07
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When would I use XML instead of SQL? [closed]
I've been working on database-driven web applications for a few years now and recently took on a project involving a CMS that is XML-capable. This has led me to think about the usage of XML/XSLT in general and in what situations it would be more useful than the approach I've always used, which is st...
undefined reference to `__android_log_print'
... for me. Just make sure to add the ndk part in the build.gradle inside the app folder instead of the one in the project folder (module name).
– mathiass
Jun 6 '15 at 20:59
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Converting JSON data to Java object
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I use it in an android app. It is not the fastest possible solution but it is simple enough to program to justify the lack of performance for the user until now. Maybe in a later version of the app it will be removed for a faster solution.
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How to take a screenshot programmatically on iOS
... will this take a screenshot if you are viewing a picture your app just took?
– John Riselvato
Dec 6 '12 at 4:36
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How to set default value to the input[type=“date”] [duplicate]
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It is not working on my Ionic APp
– Anuj
Nov 26 '16 at 17:18
@sheriffdere...
Activity restart on rotation Android
In my Android application, when I rotate the device (slide out the keyboard) then my Activity is restarted ( onCreate is called). Now, this is probably how it's supposed to be, but I do a lot of initial setting up in the onCreate method, so I need either:
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