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Type List vs type ArrayList in Java [duplicate]
...e ArrayList specific methods are limited. In that case you can very easily convert your List to ArrayList very easily. Most common is to accidentally use an ArrayList method, without that being necessary. Changing ArrayList to List or another List implementation is difficult.
–...
How to split csv whose columns may contain ,
...g a constructor that takes a string so we have to jump through the hoop of converting it to a stream first?? Otherwise, nice answer.
– Loren Pechtel
Dec 10 '16 at 1:16
...
T-SQL split string
...
The easiest way to do this is by using XML format.
1. Converting string to rows without table
QUERY
DECLARE @String varchar(100) = 'String1,String2,String3'
-- To change ',' to any other delimeter, just change ',' to your desired one
DECLARE @Delimiter CHAR = ','
SELECT L...
Change default app.config at runtime
... before, but was unaware of how to reset the internal configuration flags
Converted to C++/CLI for those interested
/// <summary>
/// Remove cached values from ClientConfigPaths.
/// Call this after changing path to App.Config.
/// </summary>
void ResetConfigMechanism()
{
BindingFl...
What's the canonical way to check for type in Python?
...ve an object or an array of objects, and I use type-checking internally to convert a single object to a one-element list.
– sastanin
Jan 12 '09 at 11:21
14
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Glorified classes in the Java language
...icket of code that was originally written with xdoclet processing and then converted to annotations. Oh, how I prefer annotations to that (even though, with suitable maven incantations, the net effect is the same).
– Donal Fellows
Aug 14 '10 at 15:50
...
How can I pass a Bitmap object from one activity to another
... putExtra(CONTENT_SELECTED_BITMAP_KEY, contentPlayer.image)
})
3. Convert ByteArray back to Bitmap.
Utils.kt
fun ByteArray.byteArrayToBitmap(context: Context) =
run {
BitmapFactory.decodeByteArray(this, BITMAP_OFFSET, size).run {
if (this != null) this
...
Get all column names of a DataTable into string array using (LINQ/Predicate)
...
On my end, this throws two Exceptions: cannot convert from DataColumnCollection to EnumerableRowCollection and DataColumnCollection does not contain a definition for Cast.
– user565869
Jul 27 '11 at 15:48
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Best way to store time (hh:mm) in a database
.... Why spend extra time writing code that loads an int, manipulates it, and converts it into a datetime, when you could just load a datetime?
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Java 256-bit AES Password-Based Encryption
...ecretKey secret = null;
// since we pass it as a string of input, convert to a actual byte buffer here
mSalt = Hex.decodeHex (salt.toCharArray ());
Db ("got salt " + Hex.encodeHexString (mSalt));
// get initialization vector from passed string
mInitVec = Hex....