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Detect if an input has text in it using CSS — on a page I am visiting and do not control?
Is there a way to detect whether or not an input has text in it via CSS? I've tried using the :empty pseudo-class, and I've tried using [value=""] , neither of which worked. I can't seem to find a single solution to this.
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How do I get the last character of a string?
How do I get the last character of a string?
11 Answers
11
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How can I test a Windows DLL file to determine if it is 32 bit or 64 bit? [duplicate]
...eluctantly (writing on 2.7, trying to be forward-compatible). And so I sometimes forget, that files opened with 'rb' mode return binary strings like b'MZ' (on Py2 bytes is just the default str, and Py3's str is unicode).
– Tomasz Gandor
Oct 7 '16 at 22:10
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Why is the String class declared final in Java?
...e SafeString held references to would then get locked in place for the lifetime of the JVM. You'd get a race condition about who could be the first to intern a sequence of characters -- maybe your SafeString would win, maybe a String, or maybe a SafeString loaded by a different classloader (thus a d...
How to determine whether a substring is in a different string
I have a sub-string:
10 Answers
10
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How can I get the external SD card path for Android 4.0+?
Samsung Galaxy S3 has an external SD card slot, which is mounted to /mnt/extSdCard .
26 Answers
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Use StringFormat to add a string to a WPF XAML binding
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If you're using design time data it seems you need to rebuild the project after editing ContentStringFormat to get changes to reflect in the designer, whereas StringFormat as used on say a text box will update the designer in realtime.
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Use of “instanceof” in Java [duplicate]
I learned that Java has the instanceof operator. Can you elaborate where it is used and what are its advantages?
4 Answer...
Get local IP address
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This solution works about 4 times faster than the accepted answer (by Mrchief). This should be the real answer
– Kamarey
Sep 27 '18 at 10:41
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Merge up to a specific commit
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Yes, it'll merge all commits from newbranch since the time its history diverged from master up to commit-id into master branch. You can think of git merge <commit-id> as of merging some unnamed branch that ends with commit-id into your current branch.
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