How to set menu to Toolbar in Android
just override onCreateOptionsMenu like this in your MainPage.java
xml
android.content.res.Resources$NotFoundException: String resource ID #0x0
Change To There are different versions of setText – one takes a String and one takes an int resource id. If you pass it an integer it will try to look for the corresponding string resource id – which it can’t find, which is your error. I guess app.getTotalDl() returns an int. You need to specifically tell setText to set it … Read more
Python code to remove HTML tags from a string
Using a regex Using a regex, you can clean everything inside <> : Some HTML texts can also contain entities that are not enclosed in brackets, such as ‘&nsbm‘. If that is the case, then you might want to write the regex as This link contains more details on this. Using BeautifulSoup You could also use BeautifulSoup additional package to find … Read more
understanding position() function in XSLT
Why does it skip the uneven numbers? Because while you were at the / level, you said: which applies templates to all nodes children of the root node, and (due to the built-in template rules) to all of their descendants – including the text nodes that separate the <a> elements. You will get a different result with an input of: … Read more
Getting attribute using XPath
How could I get the value of lang (where lang=eng in book title), for the first element? Use: This means: Select the lang attribute of the title element that is a child of the first book child of the top element of the XML document. To get just the string value of this attribute use the standard XPath function string():
Manifest Merger failed with multiple errors in Android Studio
Open application manifest (AndroidManifest.xml) and click on Merged Manifest tab on bottom of your edit pane. Check the image below: From image you can see Error in the right column, try to solve the error. It may help some one with the same problem. Read more here. Also, once you found the error and if you get that error from external … Read more
The ‘packages’ element is not declared
Taken from this answer. Close your packages.config file. Build Warning is gone! This is the first time I see ignoring a problem actually makes it go away… Edit in 2020: if you are viewing this warning, consider upgrading to PackageReference if you can
Error: The processing instruction target matching “[xX][mM][lL]” is not allowed
Debug your XML file. Either there is space or added extra or fewer tags. For better understanding build the project through the command line. Windows: gradlew build In my case, AndroidManifest.xml has a blank space at the very first line
How to implement if-else statement in XSLT?
You have to reimplement it using <xsl:choose> tag:
The entity name must immediately follow the ‘&’ in the entity reference
All answers posted so far are giving the right solutions, however no one answer was able to properly explain the underlying cause of the concrete problem. Facelets is a XML based view technology which uses XHTML+XML to generate HTML output. XML has five special characters which has special treatment by the XML parser: < the … Read more