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Can you create nested WITH clauses for Common Table Expressions?
...xpressions to reuse previous queries in subsequent ones.
To do this, the form of the statement you are looking for would be
WITH x AS
(
SELECT * FROM MyTable
),
y AS
(
SELECT * FROM x
)
SELECT * FROM y
share
...
VIM + Syntastic: how to disable the checker?
...functionality to disable Syntastic for just those problem files. A simpler form of the 'SyntasticDisableToggle' solution outlined by the primary contributor works for me:
"disable syntastic on a per buffer basis (some work files blow it up)
function! SyntasticDisableBuffer()
let b:syntastic_ski...
How to select a drop-down menu value with Selenium using Python?
...you might have to use the more obtuse "xpath" version if the author of the form has not properly setup a select HTML element. If simply using input fields, xpath should work.
– Matthew
Dec 28 '17 at 21:08
...
How to get parameters from the URL with JSP
...quest: The request triggering the execution of the JSP page. See Getting Information from Requests.
response: The response returned by the JSP page. See Constructing Responses.
In addition, several implicit objects are available that allow easy access to the following objects:
param: ...
How to get past the login page with Wget?
...
You don't need cURL to do POSTed form data. --post-data 'key1=value1&key2=value2' works just fine. Note: you can also pass a file name to wget with the POST data in the file.
sha...
Why number 9 in kill -9 command in unix? [closed]
...tially from 1. These integers are defined in with
symbolic names of the form SIGxxxx . Since the actual numbers used for
each signal vary across implementations, it is these symbolic names
that are always used in programs.
...
How do you turn a Mongoose document into a plain object?
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@Startec Using lean is generally more performant because you skip the overhead of first creating the full Mongoose document.
– JohnnyHK
May 4 '15 at 4:34
...
How to increase the max upload file size in ASP.NET?
I have a form that excepts a file upload in ASP.NET. I need to increase the max upload size to above the 4 MB default.
15 A...
Coalesce function for PHP?
...avaScript (i.e. $val || 'default'), I would find ?: to be a more practical form of coalescing if in our practice we ultimately find ourselves handling both empty and null in the same way (i.e. $val ?: 'default'). And if you want to force the issue further and swallow E_NOTICE, you could argue this e...
String slugification in Python
...
Install unidecode form from here for unicode support
pip install unidecode
# -*- coding: utf-8 -*-
import re
import unidecode
def slugify(text):
text = unidecode.unidecode(text).lower()
return re.sub(r'[\W_]+', '-', text)
text ...