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What is the best way to implement nested dictionaries?
...is a bad idea, don't do it. Instead, use a regular dictionary and use dict.setdefault where apropos, so when keys are missing under normal usage you get the expected KeyError. If you insist on getting this behavior, here's how to shoot yourself in the foot:
Implement __missing__ on a dict subclass t...
Checkout multiple git repos into same Jenkins workspace
...ur final project workspace (Problematic on a number of levels), or you can set up a shell scripting step which checks out each needed repo to the job workspace at build time.
Previously the Multiple SCM plugin could help with this issue but it is now deprecated. From the Multiple SCM plugin page: "...
Why isn't SQL ANSI-92 standard better adopted over ANSI-89?
At every company I have worked at, I have found that people are still writing their SQL queries in the ANSI-89 standard:
16...
Defining a HTML template to append using JQuery
...
example js
// select
var t = document.querySelector('#mytemplate');
// set
t.content.querySelector('img').src = 'demo.png';
t.content.querySelector('p').textContent= 'demo text';
// add to document DOM
var clone = document.importNode(t.content, true); // where true means deep copy
document.body...
Where can I find my Facebook application id and secret key?
...
From 2018:
Go to Settings -> Basic -> App Secret (type your password and you're ready to go).
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How can we redirect a Java program console output to multiple files?
...
You can set the output of System.out programmatically by doing:
System.setOut(new PrintStream(new BufferedOutputStream(new FileOutputStream("/location/to/console.out")), true));
Edit:
Due to the fact that this solution is based o...
What are App Domains in Facebook Apps?
...latform, select website, enter your site URL and mobile site url. Save the settings.
Thereafter, you can enter the domain name in the App domains field.
See more at my blog: http://www.ogbongeblog.com/2014/03/unable-to-add-app-domains-to-new.html
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Zooming editor window android studio [duplicate]
...t; Keymap > Editor Actions > Decrease Font Size/Increase Font Size/Reset Font Size and bind some keys to those commands.
IntelliJ and Android Studio have decent built-in search for finding application functions. In the preferences dialog, you can just start typing to do search (you can just s...
Escape Character in SQL Server
...ubling up the quotes).
e.g. instead of doing
DECLARE @SQL NVARCHAR(1000)
SET @SQL = 'SELECT * FROM MyTable WHERE Field1 = ''AAA'''
EXECUTE(@SQL)
try this:
DECLARE @SQL NVARCHAR(1000)
SET @SQL = 'SELECT * FROM MyTable WHERE Field1 = @Field1'
EXECUTE sp_executesql @SQL, N'@Field1 VARCHAR(10)', 'A...
Excel to CSV with UTF8 encoding [closed]
...are Developer Absolutely, Positively Must Know About Unicode and Character Sets?
– Indolering
May 23 '13 at 5:56
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