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Why does the Scala compiler disallow overloaded methods with default arguments?
...esolution is already very hard to specify. Adding default arguments in the mix would make it harder still. That's why we have opted to separate the two.
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Spring DAO vs Spring ORM vs Spring JDBC
...gh data access technologies supported by Spring, and I noticed that it mentions multiple options and I am not sure about the difference among them:
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Registry Key '…' has value '1.7', but '1.6' is required. Java 1.7 is Installed and the Registry is P
...ava -version" returned "Java HotSpot(TM) 64-Bit Server VM (build 23.1-b03, mixed mode)" but I was had installed the Win32 service...
It turns out that if you use the Win32 wrapper on a 64-bit machine it somehow decides to use a different version of Java...
So my fix was to uninstall the 32-bit ver...
What does Redis do when it runs out of memory?
This might be easy question but I am having a hard time finding the answer. How does Redis 2.0 handle running out of maximum allocated memory? How does it decide which data to remove or which data to keep in memory?
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Iterate over a list of files with spaces
...e for loops and array iteration, so I figure I will add this answer to the mix...
I also liked marchelbling's stupid file example. :)
$ mkdir test
$ cd test
$ touch "stupid file1"
$ touch "stupid file2"
$ touch "stupid file 3"
Inside the test directory:
readarray -t arr <<< "`ls -A1`...
How do I remove/delete a virtualenv?
...leting your virtual environment. Simply deactivate it and rid your application of its artifacts by recursively removing it.
Note that this is the same regardless of what kind of virtual environment you are using. virtualenv, venv, Anaconda environment, pyenv, pipenv are all based the same principle...
Modify tick label text
...was looking for. Cleanest solution IMO; just supply set_xticklabels with a mixed list of strings and tick objects.
– Luke Davis
Apr 27 '17 at 8:35
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Should I put the Google Analytics JS in the or at the end of ?
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Yes, it's fine to do so; I actually have a mix, but have mostly migrated to putting it on the top for the reasons mentioned.
– Chris Arguin
Jul 4 '10 at 12:46
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How to check if hex color is “too black”?
...ight energy and perceived brightness, but I think you've got things rather mixed up. The section of the Wikipedia article you linked to has a fourth bullet point, which states "A more perceptually relevant alternative is to use luma, Y′, as a lightness dimension" (emphasis mine) and then proceeds...
“for line in…” results in UnicodeDecodeError: 'utf-8' codec can't decode byte
... Explicit is better than implicit (PEP 20).
– Ioannis Filippidis
Jul 1 '16 at 5:46
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The t...