Hi All,
Suppose I have a variadic template function like
template<typename... Args>
unsigned length(Args... args);
How do I find the length of the parameter list ?
I have 3 text-boxes, how do I find out which text-box is currently selected (has focus). I am unable to come up with anything.
Public Class Form1
Public activeTextBox As TextBox = CType(Me.ActiveControl, TextBox)
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
activeTextBox.Text = activeTextBox.Text & "This is text 1"
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
activeTextBox.Text = activeTextBox.Text & "This is the text 2"
End Sub
End Class
What is the difference between the $get and $find functions in javascript?
I'm guessing that these functions aren't really javascript-native things, so an additional question would be what are they native to?
Hi all,
Most google results for sample questions/problems for java, results in a link directing to mock certification questions. Does anyone know where can i find sample problems for practice ?
Thanks
I see that if we change the HOME(linux) or USERPROFILE(windows) environmental variable and run a python script, it returns the new value as the user home when I tried,
os.environ['HOME']
os.exp
Is there any way to find the real user home directory without relying on the environmental variable?. Thanx.
I am using struts 2 and full-hibernate-plugin-for-struts2. I would like to set fileUpload interceptor
<param name="allowedTypes">image/png,image/gif,image/jpeg</param>
Where can i find the content of defaultStackHibernate so I can do that?
Where can I find code to parse URL queries in C++?
For example: "id=34&name=test&size=367"
And something like 'getvalue(parser_query, "name")' that returns 'test'.
Thanks.
Where can I find a list of all UK full postcodes including street name and their precise coordinates?
They should be not like AB1, AB23 etc but AB1 2AA, AB23 5ZZ etc.
Preferably for free :)
Thanks
how can i find the first word in my sentence having 'w' character.This character can be present anywhere in my word.example of sentence "Hi xyzwy! what are you doing here?So the result should be "xyzwy".
What I need is to find all points away from rectangle for 10km. Points geometry is the_geom1, rectangles (polygon) geometry is the_geom2. SRID of them is 4258.
I tried:
SELECT *
FROM table1,table2
WHERE ST_DWithin(table1.the_geom1,table2.the_geom2,10000)
and table1.gid=2;
But the result is not Ok.
I'm an ex-Googler building a Scala / GWT based web app and need three contract engineers for three months to help out. Where can I find top Scala / GWT talent?
Is there a way to find all possible start positions for a regex match in perl?
For example, if your regex was "aa" and the text was "aaaa", it would return 0, 1, and 2, instead of, say 0 and 2.
Obviously, you could just do something like return the first match, and then delete all characters up to and including that starting character, and perform another search, but I'm hoping for something more efficient.
I ve connected my mobile phone to my PC and used this,
string[] lPorts = System.IO.Ports.SerialPort.GetPortNames();
and the result was an array of port names
"COM4"
"COM3"
"COM1"
"COM7"
"COM6"
Now,How to find which serial port is currently used/to which port my mobile phone is connected in c#?
Where can I find a code to parse URL queries in C++?
For example: "id=34&name=test&size=367"
And something like 'getvalue(parser_query, "name")' that returns 'test'.
Thanks.
When inheriting a control in Silverlight, how do I find out if its template has already been applied?
I.e., can I reliably get rid of my cumbersome _hasTemplateBeenApplied field?
public class AwesomeControl : Control
{
private bool _hasTemplateBeenApplied = false;
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
this._hasTemplateBeenApplied = true;
// Stuff
}
private bool DoStuff()
{
if (this._hasTemplateBeenApplied)
{
// Do Stuff
}
}
}
I have many columns in oracle database and some new are added with values. I like to find out which columns have values other than 0 or null. So I am looking for column names for which some sort of useful values exists at least in one row.
How do I do this?
Update: This sounds very close. How do I modify this to suit my needs?
select column_name, nullable, num_distinct, num_nulls
from all_tab_columns
where table_name = 'SOME_TABLE'
I saw a delayed example in David Pollak's "Beginning Scala". I tried to adapt that, by trial and error. Here's what I have:
def sayhello() = {
println("hello")
}
def delaying(t: => Unit):Unit = {
println("before call")
t
println("after call")
}
delaying(sayhello())
How would you delay a function/method that takes parameters? Why can't I use parantheses when I call t? Where can I find more documentation on delaying functions?
I want to find that when a user fires an event, such as click a button, what function(s) does this event invoke in run-time? Would it be possible?
Thanks!
Well, the following returns what date was 5 days ago:
$days_ago = date('Y-m-d', mktime(0, 0, 0, date("m") , date("d") - 5, date("Y")));
But, how do I find what was 5 days ago from any date, not just today?
For example: What was 5 days prior to 2008-12-02?
Hi,
Can anyone help me please?
I have to find the row number from 1 selected array which I stored in one separate array and randomly I'm trying to get the row number from datagridview
http://serv8.enterupload.com/i/00246/aewglahmvpr5.jpg
In other words:
if I know a column value for a given row in a datagridview (e.g. for this row, FirstName == 'Bud'), how can I get the row ID?
I've got VS2010 and im pretty sure .NET 4.0, as if i try to install it from MS it says do i wish to repair the current version- so i must have it. But i want to create a concurrent dictionary and i cant seem to find the correct packet. I went to references to add it manually but it wasnt in my list?
Let's say I have a list of tress, how to find a list of tree list that are singly connected together? The below diagram should illustrate my point. The input is a list of trees, as labeled.
Where can I find the source code of something like this (Google Map API):
http://gmaps-utility-library.googlecode.com/svn/trunk/labeledmarker/1.1/examples/airportmap.html
What's the easiest way of marking spots in a Google Map API (embedded in my web site), according to a list of places and dates?
I would like to find out if any and which database links are being used, for a schema, and in which tables. Is it possible via the data dictionary somehow?
Is this possible with the Oracle RDBMS?