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Can I use break to exit multiple nested 'for' loops?
...grammers. The former are self explanatory. The latter, which you would fit into if you choose to use them well, use a so called "evil" concept when it is the lesser of (two) evils. Read this for a better understanding of some C++ concepts that you might need to use from time to time (macros, goto's,...
Which is more efficient, a for-each loop, or an iterator?
...tor underwater.
If however, you mean by loop the old "c-style" loop:
for(int i=0; i<list.size(); i++) {
Object o = list.get(i);
}
Then the new for loop, or iterator, can be a lot more efficient, depending on the underlying data structure. The reason for this is that for some data structure...
Read/Write 'Extended' file properties (C#)
...bjFolder;
objFolder = shell.NameSpace(@"C:\temp\testprop");
for( int i = 0; i < short.MaxValue; i++ )
{
string header = objFolder.GetDetailsOf(null, i);
if (String.IsNullOrEmpty(header))
break;
arrHeaders.Add(header);
}
foreach(Shell32.Fo...
Java - No enclosing instance of type Foo is accessible
...to be meaningful. For example, if we had:
public class Hello {
public int enormous;
public Hello(int n) {
enormous = n;
}
public class Thing {
public int size;
public Thing(int m) {
if (m > enormous)
size = enormous;
...
Find integer index of rows with NaN in pandas dataframe
...
add .to_numpy() to convert in numpy array first - pd.isnull(df).any(1).to_numpy().nonzero()
– 7bStan
Nov 6 '19 at 7:21
...
What is the difference between a “function” and a “procedure”?
...ramming languages. However, I just found out that I use these terms almost interchangeably (which is probably very wrong).
...
How to compare Lists in Unit Testing
... Assert.Fail("Collections are not same length");
}
for (int i = 0; i < oneArray.Length; i++)
{
var isEqual = comparisonFunction(oneArray[i], twoArray[i]);
Assert.IsTrue(isEqual);
}
}
...
Set inputType for an EditText Programmatically?
...Text;
TextView textView;
List<InputTypeItem> inputTypes;
int counter = 0;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
editText = findViewById(R.id.editTex...
How to implement OnFragmentInteractionListener
...eloper.android.com/training/basics/fragments/communicating.html
Define an Interface
public class HeadlinesFragment extends ListFragment {
OnHeadlineSelectedListener mCallback;
// Container Activity must implement this interface
public interface OnHeadlineSelectedListener {
pub...
How to replace a string in a SQL Server Table Column
...ar/nvarchar like text, we need to cast the column value as string and then convert it as:
update URL_TABLE
set Parameters = REPLACE ( cast(Parameters as varchar(max)), 'india', 'bharat')
where URL_ID='150721_013359670'
sha...