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How to reset Jenkins security settings from the command line?
...cripts:jenkins-admin</permission>
<permission>hudson.model.Item.Build:jenkins-admin</permission>
<permission>hudson.model.Item.Cancel:jenkins-admin</permission>
<permission>hudson.model.Item.Configure:jenkins-admin</permission>
<permission...
ImageView - have height match width?
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The easiest way! This should be marked as the Best Answer.
– H. Farid
Feb 7 '19 at 9:25
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ASP.NET MVC How to convert ModelState errors to json
...put anything you want to inside the select clause:
var errorList = (from item in ModelState
where item.Value.Errors.Any()
select item.Value.Errors[0].ErrorMessage).ToList();
EDIT: You can extract multiple errors into separate list items by adding a from clause, like this:
var e...
List to array conversion to use ravel() function
...nt array and a list
from array import array
listA = list(range(0,50))
for item in listA:
print(item)
arrayA = array("i", listA)
for item in arrayA:
print(item)
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UnboundLocalError on local variable when reassigned after first use
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The best example that makes it clear is:
bar = 42
def foo():
print bar
if False:
bar = 0
when calling foo() , this also raises UnboundLocalError although we will never reach to line bar=0, so logically local va...
How to join two generators in Python?
...A example of code:
from itertools import chain
def generator1():
for item in 'abcdef':
yield item
def generator2():
for item in '123456':
yield item
generator3 = chain(generator1(), generator2())
for item in generator3:
print item
...
Filtering by Multiple Specific Model Properties in AngularJS (in OR relationship)
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New plunker with cleaner code & where both the query and search list items are case insensitive
Main idea is create a filter function to achieve this purpose.
From official doc
function: A predicate function can be used to write arbitrary filters.
The function is called for each elemen...
SQLAlchemy: cascade delete
... deleted for you by the database. It's fast and reliable and probably your best bet. You set this up in SqlAlchemy through ForeignKey like this (part of the child table definition):
parent_id = db.Column(db.Integer, db.ForeignKey('parent.id', ondelete='CASCADE'))
parent = db.relationship('Parent', b...
How to delete multiple files at once in Bash on Linux?
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A wild card would work nicely for this, although to be safe it would be best to make the use of the wild card as minimal as possible, so something along the lines of this:
rm -rf abc.log.2012-*
Although from the looks of it, are those just single files? The recursive option should not be neces...
C# DropDownList with a Dictionary as DataSource
...g, string> list = new Dictionary<string, string>();
list.Add("item 1", "Item 1");
list.Add("item 2", "Item 2");
list.Add("item 3", "Item 3");
list.Add("item 4", "Item 4");
ddl.DataSource = list;
ddl.DataTextField = "Value";
ddl.DataValueField = "Key";
ddl.Da...