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Real world example about how to use property feature in python?
... the distance in metres
# All units provided using setters will be converted before
# being stored
self._distance = 0.0
@property
def in_metres(self):
return self._distance
@in_metres.setter
def in_metres(self, val):
try:
self._di...
PostgreSQL function for last inserted ID
In PostgreSQL, how do I get the last id inserted into a table?
10 Answers
10
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How can I automate the “generate scripts” task in SQL Server Management Studio 2008?
...ript
I don't know if v1.4 has the same troubles that v1.1 did (users are converted to roles, constraints are not created in the right order), but it is not a solution for me because it doesn't script objects to different files like the Tasks->Generate Scripts option in SSMS does. I'm currently ...
LEN function not including trailing spaces in SQL Server
...st method that gives correct answers that I know of is the following:
LEN(CONVERT(NVARCHAR(MAX), @s) + 'x') - 1
This is faster than the REPLACE technique, and much faster with longer strings. Basically this technique is the LEN(@s + 'x') - 1 technique, but with protection for the edge case where ...
How can I break an outer loop with PHP?
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Nice try at converting the entire supplied code to PHP, though the break statement doesn't do what I need it to do (it only ends the inner loop).
– Marty
May 4 '11 at 8:18
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How to find the key of the largest value hash?
...0], *hash[hash.length-1]
2nd largest key value pair
Hash[*hash[1]]
To convert the hash array back into a hash
hash.to_h
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How to set the width of a cell in a UITableView in grouped style
...terkoz -- a word of caution: Some iOS controls (UIDatePicker for definite) internally use UITableViewCells and break if you implement this in a category.
– Clafou
Jul 21 '12 at 10:09
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java.lang.IllegalArgumentException: View not attached to window manager
... // Api >=17
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
if (!((Activity) context).isFinishing() && !((Activity) context).isDestroyed()) {
dismissWithTryCatch(dialog);
...
What is causing the error `string.split is not a function`?
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Thank you. I didn't realized I converted my var from string to object. Your solution gave me an idea to check back my code.
– sg552
Nov 16 '16 at 16:53
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TypeScript: problems with type system
...ar mySvg = <SVGSVGElement>document.getElementById('mySvg');
Cannot convert 'HTMLElement' to 'SVGSVGElement':
Type 'HTMLElement' is missing property 'width' from type 'SVGSVGElement'.
Type 'SVGSVGElement' is missing property 'onmouseleave' from type 'HTMLElement'.
If fixed it by first castin...