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Eclipse “Error: Could not find or load main class”
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Thanks..!! This one worked for me. The problem started when I changed the name of the project.
– NixRam
Aug 8 '14 at 6:06
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What is the best way to do GUIs in Clojure?
...lished a series of blog posts on GUI-development with clojure (and swing). Start off here: http://stuartsierra.com/2010/01/02/first-steps-with-clojure-swing
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How would you count occurrences of a string (actually a char) within a string?
...cters:
src.Select((c, i) => src.Substring(i))
.Count(sub => sub.StartsWith(target))
Read as "for each character in the string, take the rest of the string starting from that character as a substring; count it if it starts with the target string."
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IntelliJ IDEA with Junit 4.7 “!!! JUnit version 3.8 or later expected:”
...g both Unit Test and Android Instrument Test in Android Studio 1.4+ and it started to get confused. To avoid this error make sure your test class is fall under Android Tests on Run/Debug Configurations
Make sure you follow the instruction properly https://developer.android.com/training/testing/uni...
Why does struct alignment depend on whether a field type is primitive or user-defined?
...f we add to 0000000003c22d18 + 8 bytes of string ref we will end up at the start of the first Int wrapper where the value actually point to the address we are at.
Now we can see that each value is an object reference again lets confirm that by peeking 0000000003c22d20.
0:004> !do 0000000003c22d...
C# binary literals
...e a link that elaborates) on that last thought? I often declare enums that start with "1" because I want to be able to detect and fail-fast when a value was simply never initialized. But there are some situations where a default value actually makes sense, and I'd think there wouldn't be anything wr...
Composer Warning: openssl extension is missing. How to enable in WAMP
...elopers!
With either method, after installing Composer, don't forget to restart your terminal. Whether you're using Command Prompt, Bash (installs with Git), or Powershell, you'll need to restart it before the updated environmental variables work.
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How do I determine if a port is open on a Windows server? [closed]
...and, operable program or batch file. To solve this, just enable it: Click *Start** → Control Panel → Programs → Turn Windows Features on or off. In the list, scroll down and select Telnet Client and click OK.
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Export to CSV via PHP
...y &$array)
{
if (count($array) == 0) {
return null;
}
ob_start();
$df = fopen("php://output", 'w');
fputcsv($df, array_keys(reset($array)));
foreach ($array as $row) {
fputcsv($df, $row);
}
fclose($df);
return ob_get_clean();
}
Then you can make your user ...
How to remove the first commit in git?
... will modify the commit without creating another one.
If you just want to start all over, delete the .git repository, and make another one with git init
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