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What is the difference between SQL, PL-SQL and T-SQL?
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SQL a language for talking to the
database. It lets you select data,
mutate and create database objects
(like tables, views, etc.), change
database settings.
PL-SQL a procedural programming language (with embedded SQL)
T-SQL
(procedural) extensions for SQL used
by SQL Server
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Styling twitter bootstrap buttons
...ck and drag off a button, you need .btn-primary:active:focus { in order to select and override that case
– Shane Reustle
Apr 23 '17 at 18:46
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How can I search for a multiline pattern in a file?
.... Then use grep with perl regex by adding -P. find . -exec grep -nHP '(?s)SELECT.{1,60}FROM.{1,20}table_name' '{}' \;
– Jim
Feb 22 '13 at 13:02
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Mark parameters as NOT nullable in C#/.NET?
... where o.Value == null
select o;
bool paramsNull = nullParams.Count() > 0;
if (paramsNull)
{
StringBuilder sb = new StringBuilder();
foreach (var param in nullParams)
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pandas: filter rows of DataFrame with operator chaining
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Since version 0.18.1 the .loc method accepts a callable for selection. Together with lambda functions you can create very flexible chainable filters:
import numpy as np
import pandas as pd
df = pd.DataFrame(np.random.randint(0,100,size=(100, 4)), columns=list('ABCD'))
df.loc[lambda ...
How to make a div fill a remaining horizontal space?
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This should be accepted as the selected solution for current times. Also, it is the only "non-hackish" solution.
– Greg
Nov 20 '18 at 19:31
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Databinding an enum property to a ComboBox in WPF
...numeration {x:Type my:Status}}}"
DisplayMemberPath="Description"
SelectedValue="{Binding CurrentStatus}"
SelectedValuePath="Value" />
And the implementation...
public class EnumerationExtension : MarkupExtension
{
private Type _enumType;
public EnumerationExtensio...
iOS 7 - Status bar overlaps the view
... worked for me. Notice that in order to see this deltas, you have to deselect 'Use Autolayout' under 'Identity and Type' for storyboard.
– marsant
Oct 3 '13 at 22:12
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Why does dividing two int not yield the right value when assigned to double?
...oo(int);
void foo(double);
void (*p)(double) = &foo; // automatically selects `foo(fouble)`
This is one context where the left-hand side of an assignment/initialization affects the behavior of the right-hand side. (Also, reference-to-array initialization prevents array type decay, which is an...
Java : How to determine the correct charset encoding of a stream
...ch present you a snippet of the file in different encodings and ask you to select the "correct" one.
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