Regular Expression
I know this can be shortened and will come easy for someone. I'd like to use an expression to cut this down to a few lines. Each of these variables does hold a different value, and may or may not be present. Thanks for your help!
if ( $lang1 ) {
echo $lang1 ."<br>";
}
if ( $lang2 ) {
echo $lang2 ."<br>";
}
if ( $lang3 ) {
echo $lang3 ."<br>";
}
if ( $lang4 ) {
echo $lang4 ."<br>";
}
if (
I have an ID that looks like this: prefix_my-awesome-slug_123
Now I would like to have a regular expression that removes the underscore and number on the end (_%d).
/_[0-9]+$/ - easy. Just replace the match with an empty string.
for perl like regex implementations this should do it:
s/_d+$//
I am trying to access videos with XPath on URL... I have tested it with next basic expressions:
//div
//a
//.....
And now I would like to receive data about video and I tried this:
//:object[contains(@type,"video/") (also found on stackoverflow - LINK)
And I don't receive any data on youtube... How can I do that?
Thanks for your answers!
And now I would like to receive data about video and I tried this:
//:object[contains(@type,"video/")
(also found on
What is the correct expression to use for todays date plus 1 year.
I assume it starts with Now()+ but im unsure from there
This page has lots of great examples, including:
=DateAdd(DateInterval.Month, 6, Parameters!StartDate.Value)
From that and the example before it, it looks like you want:
=DateAdd(DateInterval.Year, 1, Today())
this should be what your looking for:
--midnight last day of last month
select DateAdd(mm,-0,(DATEADD(s,-1,DATEADD(mm,
I recently moved over from Dreamweaver to expression and I'm struggling to open a browser window (like a popup) when the main page loads. The browser window will contain Christmas wishes for clients. I've been googling but can't get an answer. Help will be greatly appreciated.
I tried to add subscripts to my ggplot2 geom_point colour legend by using scale_colour_discrete. Similar problems popped up here
p <- ggplot(myData, aes(myFeature1,myFeature2))
p <- p + geom_point(aes(colour = myFeature3)) + facet_grid(n ~ cond)
p <- p + scale_colour_discrete(breaks = levels(myData$myFeature3), labels = c(expression(myFeature3[1]),expression(myFeature3[2]))
However, the following error occurs:
Error in FUN(X[[1L]], ...) :
cannot coerce type 'symbol' to
Seems like as really simple thing to do, but I just can't track it down in the help or online.
I know how to change the XAML to set the StartPoint and EndPoint of a LinearGradient brush, but I don't know how you do it using the IDE in Expression Blend - does anyone know the keyboard/mouse actions that you use to do this?
Select the object that you want to modify in the art pane
Select the Brush you want to modify in the Brushes properties group
Select the Brush Transform tool
How to enforce that developers writing XAML in Visual Studio should follow certain standards and validations need to be run and if invalid compile time errors are thrown.
For example, making sure that all the databinding expressions (some are real long) are written correctly as per 'a custom validation' I would like implement, during design time.
Like,
<TextBox Text="{Binding Source={StaticResource CALCULATED}, Converter={StaticResource XPathConverter},
Below is my table, a User could have multiple profiles in certain languages, non-English profiles have a higher priority.
+----------+--------+----------------+----------------+
|ProfileID |UserID |ProfileLanguage |ProfilePriority |
+----------+--------+----------------+----------------+
|1 |1 |en-US |2 |
+----------+--------+----------------+----------------+
|2 |1 |es-MX |1
Is there any way where I can check if the field is numeric in derived column/Conditional Split of the data Flow task in Sql Server Integration Services 2005.
Functionality should be like ISNUMERIC() function.
Currently I'm using
((DT_NUMERIC,12,0)fieldname= (DT_NUMERIC,12,0)fieldname)
in the derived column expression to check if the field name is Numeric. But if the field name contains characters like 123ABC instead of numeral 123, the above expression throws an exception because
I am working with ASP.NET 3.5, VB.NET, and I am trying to validate some inputs through a regular expression.
My expression is:
^[a-zA-Z'_''-''/'' ''''@''&''.'',''ç''Ç''ö''Ö''I''ı''i''İ''ğ''Ğ''ş''Ş''ü''Ü'sd]{1,50}$
And it works for all the special characters I included except for the "-". It just doesn't work. I tried Internet Explorer and Firefox, same problem. How can it be fixed?
Why all the single quotes? They are
I've a DataSet with 3 DataTables:
dtPerson
dtSalary
dtFriend
Every person has salaries, and every person has one friend.
I've added a column dcHisFriend into dtSalary and would like to display friend name of a person owning specified salary.
So dtPerson has a column NAME, dtSalary has column VALUE and dtFriend has a column NAME.
I've added column dcHisFriend and set Expression to this:
dtSalary.Add(dcHisFriend);
dcHisFriend.Expression =