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Accessing dict keys like an attribute?
... __init__).
By calling super()'s __init__() method we made sure that it (already) behaves exactly like a dictionary, since that function calls all the dictionary instantiation code.
One reason why Python doesn't provide this functionality out of the box
As noted in the "cons" list, this combines th...
Command Prompt - How to add a set path only for that batch file executing?
...cal:
setlocal
set PATH=...
set OTHERTHING=...
@REM Rest of your script
Read the docs carefully for setlocal/endlocal , and have a look at the other references on that site - Functions is pretty interesting too and the syntax is tricky.
The Syntax page should get you started with the basics.
...
Emulating a do-while loop in Bash
... :
done
Instead of the colon, you can use continue if you find that more readable. You can also insert a command that will only run between iterations (not before first or after last), such as echo "Retrying in five seconds"; sleep 5. Or print delimiters between values:
i=1; while printf '%d' "$(...
Best Java obfuscator? [closed]
...mething. Everything is hackable. A smart developer using a smart IDE can already get far enough.
Well, you can find here a list. ProGuard is pretty good. I've used it myself, but only to "minify" Java code.
share
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Assign pandas dataframe column dtypes
... manually parse into a list of lists, as the file was not amenable for pd.read_csv )
6 Answers
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Perl flags -pe, -pi, -p, -w, -d, -i, -t?
...ciated with the controlling terminal, and is inherited from the shell that reads stdin and sets up the argument list to perl, they are NOT the same thing.
– William Pursell
Jun 10 '11 at 15:57
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How to use the 'og' (Open Graph) meta tag for Facebook share
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1) Facebook will read the <meta name="author"> tag and display it in the preview when someone shares a page 2) Facebook now has support for <meta property="article:author"> (details at giannopoulos.net/2015/06/20/…) and will di...
How do I put variables inside javascript strings?
...it would be really useful to make it clear on pages such as nodejs.org/api/readline.html that it is a backtick. There was an issue for it here: github.com/nodejs/docs/issues/55
– Gail Foad
Sep 29 '17 at 19:55
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How to disable phone number linking in Mobile Safari?
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Went in to implement the awoodland's code before I read badger110 comment. So there I am, in AppDelegate.m when it occurs to me that I've seen this somewhere. I start looking around, find the checkbox in xib file and I think I've just discovered something magical. I come b...
Unable to find valid certification path to requested target - error even after cert imported
...tem.out.println();
System.out.println("No errors, certificate is already trusted");
} catch (SSLException e) {
System.out.println();
e.printStackTrace(System.out);
}
X509Certificate[] chain = tm.chain;
if (chain == null) {
System.out.println("Could no...