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Why use finally in C#?
...ad with db requests
SqlConnection myConn = new SqlConnection("Connectionstring");
try
{
myConn.Open();
//make na DB Request
}
catch (Exception DBException)
{
//do somehting with exception
}
...
What is the correct syntax for 'else if'?
...xecute functions but the idea scares me like computed gotos or pasting Tcl strings together and execing them. Is this good practice? Can you name an example?
– msw
Mar 7 '10 at 5:35
...
In jQuery how can I set “top,left” properties of an element with position values relative to the par
...0', position:'absolute'}); <-- bad. Apparently, if position values are strings, you must include the units, or it'll have no effect.
– Bob Stein
Jul 13 '16 at 4:18
...
How to add a new row to datagridview programmatically
...Columns[0].Name = "column2";
dataGridView1.Columns[1].Name = "column6";
string[] row1 = new string[] { "column2 value", "column6 value" };
dataGridView1.Rows.Add(row1);
Or you need to set there values individually use the propery .Rows(), like this:
dataGridView1.Rows[1].Cells[0].Value = "ce...
How to trigger event when a variable's value is changed?
... }
}
}
}
private NotifyPropertyChanged(string propertyName)
{
//Raise PropertyChanged event
}
public event PropertyChangedEventHandler PropertyChanged;
}
public class MySubscriber
{
private MyClass _myClass;
void PropertyChan...
Mocking static methods with Mockito
...tatic final Slf4jMdcWrapper SINGLETON = new Slf4jMdcWrapper();
public String myApisToTheSaticMethodsInSlf4jMdcStaticUtilityClass() {
return MDC.getWhateverIWant();
}
}
Finally, your class under test can use this singleton object by, for example,
having a default constructor for r...
Intellij shortcut to convert code to upper or lower case?
...
I would highly recommend String Manipulation plugin for Intellij.
With a simple Alt + M (Option + M for Mac) you get:
So you can easily manipulate with strings in the following way:
...
How to calculate number of days between two dates
...
here is the signature : moment().diff(Moment|String|Number|Date|Array, String, Boolean);
– Sumit
May 17 '18 at 11:43
...
How to get function parameter names/values dynamically?
..._NAMES = /([^\s,]+)/g;
function getParamNames(func) {
var fnStr = func.toString().replace(STRIP_COMMENTS, '');
var result = fnStr.slice(fnStr.indexOf('(')+1, fnStr.indexOf(')')).match(ARGUMENT_NAMES);
if(result === null)
result = [];
return result;
}
Example usage:
getParamNames(getP...
Rails DB Migration - How To Drop a Table?
... ActiveRecord::Migration
def change
drop_table :users do |t|
t.string :email, null: false
t.timestamps null: false
end
end
end
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