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How do I create a file and write to it in Java?
...te that each of the code samples below may throw IOException. Try/catch/finally blocks have been omitted for brevity. See this tutorial for information about exception handling.
Note that each of the code samples below will overwrite the file if it already exists
Creating a text file:
PrintWriter...
ImportError: no module named win32api
...m using Python 2.7 and I want to use pywin32-214 on Windows 7 . I installed pywin32-214 by using the msi installer. But when I import win32api in my Python script, it throws the error:
...
How to read a text-file resource into Java unit test? [duplicate]
...
Finally I found a neat solution, thanks to Apache Commons:
package com.example;
import org.apache.commons.io.IOUtils;
public class FooTest {
@Test
public void shouldWork() throws Exception {
String xml = IOUtils.toStri...
What is the behavior of integer division?
...changing values of value. It makes a nice integer approximation to a first-order lowpass filter with time constant k... but it's only symmetric if division is truncating and carry gets negative values. Both behaviors for division come in handy from time to time.
– hobbs
...
Using Mockito with multiple calls to the same method with the same arguments
... ExecutorCompletionService . i.e. to test that irrespective of the return order of the methods, the outcome remains constant.
...
How to access random item in list?
...fle<T>(this IEnumerable<T> source)
{
return source.OrderBy(x => Guid.NewGuid());
}
}
For a strongly typed list, this would allow you to write:
var strings = new List<string>();
var randomString = strings.PickRandom();
If all you have is an ArrayList, you can...
How to check if a view controller is presented modally or pushed on a navigation stack?
...elf.navigationController != nil would mean it's in a navigation
stack.
In order to handle the case that the current view controller is pushed while the navigation controller is presented modally, I have added some lines of code to check if the current view controller is the root controller in the n...
How do I run a shell script without using “sh” or “bash” commands?
...ause when we run it from the terminal we will only need to type myShell in order to run our command!
Now, in nano the top line MUST be #!/bin/bash then you may leave a new line before continuing.
For demonstration I will add a basic Hello World! response
So, I type the following:
echo Hello World!
...
CSS/HTML: What is the correct way to make text italic?
...m the body text, then maybe a class name of "flow-distinctive" would be in order. Think about reuse: class names are for categorization - where else would you want to do the same thing? That should help you identify a suitable name.
<i> is included in HTML5, but it is given specific semantics...
Moving Files into a Real Folder in Xcode
...to the project. In that case you'd have to track which ones you removed in order to restore them, or something similar.
– Matthew Frederick
Jul 5 '11 at 2:22
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