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Android canvas draw rectangle
...that "part within rectangle don't have content color" means that you want different fills within the rectangle; you need to draw a rectangle within your rectangle then with stroke width 0 and the desired fill colour(s).
For example:
DrawView.java
import android.content.Context;
import android.g...
Command line: piping find results to rm
... page,
build and execute command lines from standard input
Note that if file names can contain whitespace characters, you should correct for that:
find -type f -name '*.sql' -mtime +15 -print0 | xargs -0 rm
But actually, find has a shortcut for this: the -delete option:
find -type f -name ...
TypeError: 'dict_keys' object does not support indexing
...ict_keys object behaves a lot more like just the keys half of a dict. Specifically, they support O(1) membership testing (and other set-like methods that can be implemented efficiently on top of that fact). These things aren't possible with a list and if you want a list of the dict's keys, you've ...
How do I update the password for Git?
...ion (pull, clone, push, etc.).
For Windows, it's the same command with a different argument:
git config --global credential.helper wincred
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Please explain about insertable=false and updatable=false in reference to the JPA @Column annotation
If a field is annotated insertable=false, updatable=false , doesn't it mean that you cannot insert value nor change the existing value? Why would you want to do that?
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How to find a table having a specific column in postgresql
...of a table. Is it possible to find the table(s) that has/have this column? If so, how?
6 Answers
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Get name of currently executing test in JUnit 4
... I'm new to JUnit and was depending on TestName in my @Before without any difficulties.
– MightyE
Apr 16 '10 at 11:36
9
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Load RSA public key from file
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Awesome answer! Note that if you're working with a public key in .pem format instead of .der, you can use BouncyCastle's PemReader class to parse it before passing it to X509EncodedKeySpec. Remember to also specify the BouncyCastle provider when you c...
How do I get ruby to print a full backtrace instead of a truncated one?
... To reraise you just need to say raise. No need to explicitly specify the execption you want to raise.
– Timo
Dec 1 '14 at 10:17
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Send POST Request with Data Specified in File via Curl
...: text/xml" --data "@path_of_file" host:port/post-file-path
For example, if you have the data in a file called stuff.xml then you would do something like:
curl -H "Content-Type: text/xml" --data "@stuff.xml" host:port/post-file-path
The stuff.xml filename can be replaced with a relative or full...