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Android Studio suddenly cannot resolve symbols
...when android studios 0.8.2 was loading and it will not recognise any of my java imports and everything was just red. This worked for me, thanks!
– Simon
Nov 8 '14 at 17:50
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What is an invariant?
...n a variable that can't change. Isn't that what constants/finals (darn you Java!) are for?
12 Answers
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How to get .pem file from .key and .crt files?
...----END
CERTIFICATE-----"
So for some libraries (I encountered this in java) that expect strict pem format, the generated crt would fail the validation as an 'invalid pem format'.
Even if you copy or grep the lines with BEGIN/END CERTIFICATE, and paste it in a cert.pem file, it should work.
He...
How do I uniquely identify computers visiting my web site?
...rowsers will share its fingerprint. Among browsers that support Flash
or Java, the situation is worse, with the average browser carrying at least
18.8 bits of identifying information. 94.2% of browsers with Flash or Java
were unique in our sample.
By observing returning visitors, we estim...
What does 'predicate' mean in the context of computer science? [duplicate]
...hs the predicate i.e. the function name-filter. Example: isBlue(arg), here Java predicate interface --> docs.oracle.com/javase/8/docs/api/java/util/function/…
– Hernán Eche
Oct 7 '15 at 18:40
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What are DDL and DML?
... MERGE – UPSERT operation (insert or update)
CALL – call a PL/SQL or Java subprogram
EXPLAIN PLAN – interpretation of the data access path
LOCK TABLE – concurrency Control
DCL
DCL is short name of Data Control Language which includes commands
such as GRANT, and mostly co...
How to set TextView textStyle such as bold, italic
How to set TextView style (bold or italic) within Java and without using the XML layout?
27 Answers
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Spring @PropertySource using YAML
...o hit a snag with my tests. If I annotate my TestConfiguration (a simple Java config), it is expecting a properties file.
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How can you zip or unzip from the script using ONLY Windows' built-in capabilities?
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If you have Java installed, you can compress to a ZIP archive using the jar command:
jar -cMf targetArchive.zip sourceDirectory
c = Creates a new archive file.
M = Specifies that a manifest file should not be added to the arch...
How to get a resource id with a known resource name?
...esources().getIdentifier("resource name", "resource type as mentioned in R.java",this.getPackageName());
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