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Setting unique Constraint with fluent API?
.... :( There must be a constant for it in the framework to not hard code the string.
– Alexander Vasilyev
Jul 10 '14 at 7:09
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Better naming in Tuple classes than “Item1”, “Item2”
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In C# 7.0 (Visual Studio 2017) there is a new construction to do that:
(string first, string middle, string last) LookupName(long id)
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Get the generated SQL statement from a SqlCommand object?
...o the "text" command doesn't account for parameters etc
public static String ParameterValueForSQL(this SqlParameter sp)
{
String retval = "";
switch (sp.SqlDbType)
{
case SqlDbType.Char:
case SqlDbType.NChar:
case SqlDbType.NText:...
how to get the one entry from hashmap without iterating
...ution is to use TreeMap (you asked for other data structures).
TreeMap<String, String> myMap = new TreeMap<String, String>();
String first = myMap.firstEntry().getValue();
String firstOther = myMap.get(myMap.firstKey());
TreeMap has an overhead so HashMap is faster, but just as an exa...
Check if a string is a date value
... Sorry @Asmor, this is not a correct answer. Date.parse will parse any string with a number it in.
– jwerre
Mar 10 '14 at 16:01
12
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Populating Spring @Value during Unit Test
...s.
@see JavaDoc: ReflectionTestUtils.setField(java.lang.Object, java.lang.String, java.lang.Object)
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How do I create a file AND any folders, if the folders don't exist?
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And don't forget about Path.GetDirectoryName(string path) to get the directory from your full path
– Oliver
Jul 8 '10 at 8:21
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Read data from SqlDataReader
...er rdr = cmd.ExecuteReader())
{
while (rdr.Read())
{
var myString = rdr.GetString(0); //The 0 stands for "the 0'th column", so the first column of the result.
// Do somthing with this rows string, for example to put them in to a list
listDeclaredElsewhere.Add(myString...
Remove all whitespaces from NSString
I've been trying to get rid of the white spaces in an NSString , but none of the methods I've tried worked.
11 Answers
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What does Serializable mean?
...*
*/
private static final long serialVersionUID = 1L;
public String firstName;
public String lastName;
public int age;
public String address;
public void play() {
System.out.println(String.format(
"If I win, send me the trophy to this address: %...
