How to convert strings to numbers in php?

1125

---

Can captcha and bar code reader be automated by using selenium?

937

---

Why should I learn scala?

1

---

How do I convert excel to xml?

843

---

How you can avoid un-necessary information from being stored?

109

---

How can you submit a form without a submit button?

962

---

Is it possible for the users to modify the objects without changing the model of model under concern?

5

---

What are exceptions

1100

---

I have 200kg weight cylinder,I want to rotate,but i don't know what is torque of cylinder and what's size of motor for rotate the cylinder.i want to know calculations find out torque of cylinder.

2671

---

What is properties of class?

1061

---

If u don't gave FTP Connection details how will test the input message?

463

---

What legal risks do you have? - Venture Capitalists

1047

---

How do u convert the columns to rows in datastage?

1194

---

For a single Struts application, can we have multiple struts-config.xml files?

983

---

how can i find ct ratio of meter by seeing name plate of meter and how it should be used in MF calculation if it shows only-/1???

1705

---