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How to replace case-insensitive literal substrings in Java
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I mean two things: 1. "blÁÜ123".replaceAll("(?i)bláü") does not replace anything. 2. "Sentence!End".replaceAll("(?i)Sentence.") does maybe replace more than anticipated.
– stracktracer
Apr 11 '12 at 11:54
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How to get everything after a certain character?
...e, then substr grabs everything from that index plus 1, onwards.
$data = "123_String";
$whatIWant = substr($data, strpos($data, "_") + 1);
echo $whatIWant;
If you also want to check if the underscore character (_) exists in your string before trying to get it, you can use the following:...
How to restart Activity in Android
...trying to promote your answer, but you're misusing the system for that purpose.
– EboMike
May 12 '11 at 16:44
8
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Open a folder using Process.Start
...eteness, if all you want to do is to open a folder, use this:
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo() {
FileName = "C:\\teste\\",
UseShellExecute = true,
Verb = "open"
});
Ensure FileName ends with Path.DirectorySeparatorChar to make it unambiguously...
How to replace spaces in file names using a bash script
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Of course you're not going to get a performance boost from it. It's more about using the right tool. And this whole question is about micro-optimizing more or less. Isn't it fun, after all? ;-)
– Michael Krelin - hacker
Apr 26 '10 at 18...
How to verify an XPath expression in Chrome Developers tool or Firefox's Firebug?
...hown in Lawrence's answer
Third party extensions (not really necessary in most of the cases, could be an overkill)
Here is how you search XPath in Elements panel:
Press F12 to open Chrome Developer Tool
In "Elements" panel, press Ctrl+F
In the search box, type in XPath or CSS Selector, if elemen...
Where does Android emulator store SQLite database?
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123
An update mentioned in the comments below:
You don't need to be on the DDMS perspective an...
Could not find stored procedure 'dbo.aspnet_CheckSchemaVersion'
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AdaTheDevAdaTheDev
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Is there a better way to run a command N times in bash?
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123
Another simple way to hack it:
seq 20 | xargs -Iz echo "Hi there"
run echo 20 times.
Not...
Serialize an object to XML
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123
I modified mine to return a string rather than use a ref variable like below.
public static s...