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How to add to the PYTHONPATH in Windows, so it finds my modules/packages?
....;C:\My_python_lib If you don't, windows will expand %PYTHONPATH% to empty string as expected, it will keep it as %PYTHONPATH% in the PYTHONPATH and everything will break! Sounds crazy but thats how win7 cmd works...
– ntg
Nov 10 '17 at 12:19
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Error 1046 No database Selected, how to resolve?
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one more note - make sure that the jdbc connection string contains the schema name and that schema is created already.
– Gaurav
Sep 3 at 21:16
add a co...
Getting root permissions on a file inside of vi? [closed]
...ke prompt that appears after running the :! command.
exec[ute] executes a string as a command. We can't just run :write because it won't process the necessary function call.
! represents the :! command: the only command that :write accepts. Normally, :write accepts a file path to which to write....
Can a CSV file have a comment?
...n't pass some validation rules. In that case, you'd have trouble writing a string-type field description record for any numeric fields.
I am by no means an expert, though, so feel free to point out any mistakes in my theory.
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Hiding user input on terminal in Linux script
... read's default delimiter is -d $'\n'. The if-statement to break on a nul string, which happens on a newline, is what allows them to finish the password.
– SiegeX
Nov 30 '10 at 18:25
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Best way to test SQL queries [closed]
...nd a case statement catenated together. The test name is just an arbitrary string. The case statement is just case when test statements then 'passed' else 'failed' end.
The test statements will just be SQL selects (subqueries) that must be true for the test to pass.
Here's our first test:
--a s...
cannot download, $GOPATH not set
...put
-v=false: verbose output (to stderr)
-version=false: print version string
Add the modifications we've made to $PATH and $GOPATH to your $HOME/.bash_profile to make them persist between reboots.
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Colorize logs in eclipse console
...I escape codes (or anyother, HTML ?) where I could embed the colors in the string to have it colored in the logs.
10 Answer...
What and When to use Tuple? [duplicate]
... I use it maximally for 2 values and each of different type i.e. string, int. Otherwise it is becoming the worst code you can write.
– Ondra
Nov 30 '12 at 7:27
4
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Display JSON as HTML [closed]
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You can use the JSON.stringify function with unformatted JSON. It outputs it in a formatted way.
JSON.stringify({ foo: "sample", bar: "sample" }, null, 4)
This turns
{ "foo": "sample", "bar": "sample" }
into
{
"foo": "sample",
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