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Public Fields versus Automatic Properties
...e time ago, there was a link to a posting on Jeff's blog, explaining some differences.
Properties vs. Public Variables
Reflection works differently on variables vs. properties, so if you rely on reflection, it's easier to use all properties.
You can't databind against a variable.
Changing a v...
Regular Expression to get a string between parentheses in Javascript
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This doesn't work if there are parentheses within the parentheses you want to capture. Such as: "I expect five hundred dollars ($500 (but I know I'll never see that money again))."
– JayB
May 11 '15 at 1...
How to calculate the number of occurrence of a given character in each row of a column of strings?
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Sorry I was unclear. I was actually responding to tim riffe and telling him that his function threw an error with the problem posed. He may have used your redefinition of the problem but he didn't say so.
– IRTFM
Sep 14 '12 at 20:14
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Is there a way to give a specific file name when saving a file via cURL?
...m pulling files using curl in the mac OS X terminal and want to give them different names. Is there a way to specify a name, such as a "save as" function when using curl?
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UIView's frame, bounds, center, origin, when to use what?
...w. It is uncommon for this property to be manipulated unless there is specific need to adjust the drawing region. The only exception is that most programs will use the [[UIScreen mainScreen] bounds] on startup to determine the visible area for the application and setup their initial UIView's frame...
How to get the element clicked (for the whole document)?
...ext = target.textContent || target.innerText;
}, false);
Also, ensure if you need to support < IE9 that you use attachEvent() instead of addEventListener().
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Creating a comma separated list from IList or IEnumerable
...trings.ToArray();
It's easy enough to write the equivalent helper method if you need to:
public static T[] ToArray(IEnumerable<T> source)
{
return new List<T>(source).ToArray();
}
Then call it like this:
IEnumerable<string> strings = ...;
string[] array = Helpers.ToArray(...
Java system properties and environment variables
What's the difference between system properties System.getProperties() and environment variables System.getenv() in a JVM?
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How to convert byte array to string and vice versa?
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Your byte array must have some encoding. The encoding cannot be ASCII if you've got negative values. Once you figure that out, you can convert a set of bytes to a String using:
byte[] bytes = {...}
String str = new String(bytes, "UTF-8"); // for UTF-8 encoding
There are a bunch of encodings ...
Rename multiple files by replacing a particular pattern in the filenames using a shell script [dupli
...he file) is the output of the sed command that replaces IMG with VACATION.
If your filenames include whitespace pay careful attention to the "$f" notation. You need the double-quotes to preserve the whitespace.
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