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Insert multiple rows WITHOUT repeating the “INSERT INTO …” part of the statement?
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INSERT INTO dbo.MyTable (ID, Name)
SELECT 123, 'Timmy'
UNION ALL
SELECT 124, 'Jonny'
UNION ALL
SELECT 125, 'Sally'
For SQL Server 2008, can do it in one VALUES clause exactly as per the statement in your question (you just need to...
Public Fields versus Automatic Properties
...s to declare a local variable (possibly read the property an put its value into the local variable), pass the local variable as ref/out, and then set the property to the value the local variable then has. But then the method called does not itself access the property, it accesses the local variable ...
How do you round a float to two decimal places in jruby
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I know it does not appear to be the intention of Sam to round the number for the purpose of presenting something like a currency, but be aware that using #round(precision) will not work as intended if you are trying to do this (3.round(2) #=> 3.0, not 3.00)....
Full Screen Theme for AppCompat
...roid 4.0 (API level 14).
from here
I created my own solution.
@SuppressLint("NewApi")
@Override
protected void onResume()
{
super.onResume();
if (Build.VERSION.SDK_INT < 16)
{
// Hide the status bar
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, W...
How to get duplicate items from a list using LINQ? [duplicate]
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As @ScottLangham points out, this doesn't actually return all duplicate records, it returns all duplicate records EXCEPT for the first occurrence in each group. So yes, if you're after a list of just the distinct duplicate values then this answ...
Single TextView with multiple colored text
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You can prints lines with multiple colors without HTML as:
TextView textView = (TextView) findViewById(R.id.mytextview01);
Spannable word = new SpannableString("Your message");
word.setSpan(new ForegroundColorSpan(Color.BLUE)...
C# vs Java generics [duplicate]
... that is substandard about the Java implementation, or is it a religious point of view?
3 Answers
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Calculate date/time difference in java [duplicate]
...third line from the original code which I have just added. Thank you for pointing that out.
– Peter Lawrey
Nov 3 '18 at 11:43
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Update a table using JOIN in SQL Server?
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I find it useful to turn an UPDATE into a SELECT to get the rows I want to update as a test before updating. If I can select the exact rows I want, I can update just those rows I want to update.
DECLARE @expense_report_id AS INT
SET @expense_report_id = 1027
...
How to split data into training/testing sets using sample function
...5% of data as sample from total 'n' rows of the data
sample <- sample.int(n = nrow(data), size = floor(.75*nrow(data)), replace = F)
train <- data[sample, ]
test <- data[-sample, ]
By using caTools package:
require(caTools)
set.seed(101)
sample = sample.split(data$anycolumn, SplitRat...