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Programmatically create a UIView with color gradient
... edited May 23 '17 at 12:10
Community♦
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answered Apr 15 '14 at 4:19
Arslan AliArslan Ali...
How to tell PowerShell to wait for each command to end before starting the next?
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Normally, for internal commands PowerShell does wait before starting the next command. One exception to this rule is external Windows subsystem based EXE. The first trick is to pipeline to Out-Null like so:
Notepad.exe | Out-Null
PowerShell wi...
What is the difference between String.Empty and “” (empty string)?
... Interesting that even though the question says nothing about comparing a string to either "" or string.Empty to check for empty strings, a lot of people seem to interpret the question that way...
– peSHIr
Jan 15 '09 at 9:09
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Regex for splitting a string using space when not surrounded by single or double quotes
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I don't understand why all the others are proposing such complex regular expressions or such long code. Essentially, you want to grab two kinds of things from your string: sequences of characters that aren't spaces or quotes, and sequences of characters that begin and end with a q...
Programmatically get own phone number in iOS
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Convert all first letter to upper case, rest lower for each word
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Also note the comments about ALL UPPERCASE strings: msdn.microsoft.com/en-us/library/…
– Michael Stum♦
Dec 21 '09 at 23:46
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How to print color in console using System.out.println?
...nerally works for Unix shell prompts; however, it doesn't work for Windows Command Prompt (Although, it does work for Cygwin). For example, you could define constants like these for the colors:
public static final String ANSI_RESET = "\u001B[0m";
public static final String ANSI_BLACK = "\u001B[30m"...
Deep cloning objects
....Binary;
/// <summary>
/// Reference Article http://www.codeproject.com/KB/tips/SerializedObjectCloner.aspx
/// Provides a method for performing a deep copy of an object.
/// Binary Serialization is used to perform the copy.
/// </summary>
public static class ObjectCopier
{
/// <...
Automating the InvokeRequired code pattern
I have become painfully aware of just how often one needs to write the following code pattern in event-driven GUI code, where
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MySql server startup error 'The server quit without updating PID file '
..., there should be more info. It might be in:
/usr/local/var/mysql/your_computer_name.local.err
It's probably problem with permissions
check if any mysql instance is running
ps -ef | grep mysql
if yes, you should stop it, or kill the process
kill -9 PID
where PID is the number di...