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Reference one string from another string in strings.xml?
I would like to reference a string from another string in my strings.xml file, like below (specifically note the end of the "message_text" string content):
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Android studio Gradle icon error, Manifest Merger
...h-docs/new-build-system/user-guide/manifest-merger
Solved it by adding to my manifest tag xmlns:tools="http://schemas.android.com/tools"
Then added tools:replace="android:icon,android:theme" to the application tag
This tells the merger to use my manifest icon and theme and not of other libraries ...
How do I make JavaScript beep?
I want my web page to beep whenever a user exceeds the maximum character limit of my <textarea> .
16 Answers
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Why is there no logical xor in JavaScript?
...ainly because it's not useful. Bitwise XOR is extremely useful, but in all my years of programming I have never needed a logical XOR.
If you have two boolean variables you can mimic XOR with:
if (a != b)
With two arbitrary variables you could use ! to coerce them to boolean values and then use t...
C# Linq Group By on multiple columns [duplicate]
...ring and group on that, but that would require more code elsewhere. So, in my mind, this answer is the cleanest way regardless how many properties.
– Enigmativity
Aug 21 '15 at 23:03
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Why does C# forbid generic attribute types?
...mation either, although it does provide an example of what's not allowed.
My copy of the annotated C# 3 spec should arrive tomorrow... I'll see if that gives any more information. Anyway, it's definitely a language decision rather than a runtime one.
EDIT: Answer from Eric Lippert (paraphrased): n...
Why would I prefer using vector to deque
... double-ended vector.) I have written an implementation linked to below in my answer. It can be as fast as a vector but much more widely applicable (e.g., when making a fast queue).
– user541686
Aug 26 '13 at 9:04
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inline conditionals in angular.js
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Angular 1.1.5 added support for ternary operators:
{{myVar === "two" ? "it's true" : "it's false"}}
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Most simple but complete CMake example
... in the next example I read. All I want to know is, how should I structure my project, so that my CMake requires the least amount of maintainance in the future. For example, I don't want to update my CMakeList.txt when I am adding a new folder in my src tree, that works exactly like all other src fo...
Is it possible to use JavaScript to change the meta-tags of the page?
... around the og:somestuff - I needed the content of the image tag, this was my code: var imgurl = $("meta[property='og:image']").attr("content");
– Daniel
Feb 13 '12 at 5:47
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