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How do I wrap link_to around some html ruby code?
....
e.g.
<%= link_to 'some_controller_name/some_get_request' do %>
Hello World
<% end %>
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Return empty cell from formula in Excel
...e able to use the following pattern just like in your question:
=IF(A1 = "Hello world", GetTrueBlank, A1)
Step 1. Put this code in Module of VBA.
Function Delete_UDF(rng)
ThisWorkbook.Application.Volatile
rng.Value = ""
End Function
Step 2. In Sheet1 in A1 cell add named range GetTrueB...
How to get the number of Characters in a String?
...e main
import "fmt"
import "unicode/utf8"
func main() {
fmt.Println("Hello, 世界", len("世界"), utf8.RuneCountInString("世界"))
}
Phrozen adds in the comments:
Actually you can do len() over runes by just type casting.
len([]rune("世界")) will print 2. At leats in Go 1.3.
And with CL...
pdf2htmlEX实现pdf转html - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...tring[] args) {
pdf2html("D:\\pdf2htmlEX-v1.0\\pdf2htmlEX.exe D:\\v.pdf hello.html","v.pdf","v2.html");
}
}
处理Runtime.exec()一直阻塞的类：如果没有这个类，p.waitFor()将会一直等待，这是从这里找到的解决方法
import java.io.BufferedReader;
import java.io.I...
Java Pass Method as Parameter
... void main(String... args)
{
callCommand(new PrintCommand(), "hello world");
}
}
Edit: as Pete Kirkham points out, there's another way of doing this using a Visitor. The visitor approach is a little more involved - your nodes all need to be visitor-aware with an acceptVisitor() me...
Worst security hole you've seen? [closed]
... = "";
for (int i = 0; i < subscribers.Count; i++)
{
emailBody += "Hello " + subscribers[i].FirstName + ",";
emailBody += "this is a reminder with your account information: \n\n:";
emailBody += "Your username: " + subscribers[i].Username + "\n";
emailBody += "Your password: " + s...
Android Center text on canvas
...) / 2) is the distance from the baseline to the center.
canvas.drawText("Hello", xPos, yPos, textPaint);
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Iterate over object attributes in python
...ss such as
>>> class Cls(object):
... foo = 1
... bar = 'hello'
... def func(self):
... return 'call me'
...
>>> obj = Cls()
calling dir on the object gives you back all the attributes of that object, including python special attributes. Although some object ...
Bash if [ false ] ; returns true
... want to use 1/0 as True/False in your code, this if (( $x )); then echo "Hello"; fi shows the message for x=1 but not for x=0 or x= (undefined).
– Jonathan H
Apr 10 '18 at 22:26
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Can't execute jar- file: “no main manifest attribute”
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@Jesper Hello, what if eclipse is using the default package? Do I just put the class name?
– Ogen
Jul 18 '14 at 5:08
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