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Auto increment primary key in SQL Server Management Studio 2012
...want to add this to an existing column, use an ALTER TABLE command.
Edit:
Tested a bit, and I can't find a way to change the Identity properties via the Column Properties window for various tables. I guess if you want to make a column an identity column, you HAVE to use an ALTER TABLE command.
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Is there a ceiling equivalent of // operator in Python?
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In quick tests, #1 is the fastest here, even compared to -(-a // b) o_O
– endolith
Feb 4 at 5:00
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How to find the Number of CPU Cores via .NET/C#?
...ate results on some multi CPU servers. There is a fix for this, but havent tested it yet.
– TheLegendaryCopyCoder
Jun 23 '17 at 9:43
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check if jquery has been loaded, then load it if false
... example 1: include_once('http://www.phpjs.org/js/phpjs/_supporters/pj_test_supportfile_2.js');
// * returns 1: true
var cur_file = {};
cur_file[this.window.location.href] = 1;
// BEGIN STATIC
try { // We can't try to access on window, since it might not exist in some environments...
Making a mocked method return an argument that was passed to it
...face Application {
public String myFunction(String abc);
}
Here is the test method with a Mockito answer:
public void testMyFunction() throws Exception {
Application mock = mock(Application.class);
when(mock.myFunction(anyString())).thenAnswer(new Answer<String>() {
@Override
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Prevent onmouseout when hovering child element of the parent absolute div WITHOUT jQuery
... You should add a mouseout event to the fiddle so it can be tested. An alert or something should do.
– John
Jan 16 '11 at 19:54
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How to download and save a file from Internet using Java?
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I have an unit test that reads a binary file with 2.6TiB. Using Files.copy it always fails on my HDD storage server (XFS) but it fails only a few times my SSH one. Looking at JDK 8 the code of File.copy I've identified that it checks for '&...
What is the Python equivalent of static variables inside a function?
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Many people have already suggested testing 'hasattr', but there's a simpler answer:
def func():
func.counter = getattr(func, 'counter', 0) + 1
No try/except, no testing hasattr, just getattr with a default.
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List all sequences in a Postgres db 8.1 with SQL
... last value of a sequence use the following query:
SELECT last_value FROM test_id_seq;
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C# 4.0 optional out/ref arguments
...worked well for my real use case (a function that provides data for a unit test, and where a new unit test needed access to some internal state not present in the return value).
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