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How to split the name string in mysql?
...e me feel super human with mysql pro skills. I have ave completely removed PHP processing and turned 100 lines of logic in a one single query. This is amazing!
– TeaCupApp
Feb 4 '14 at 3:35
...
How do I clear the std::queue efficiently?
...t of queue is reserved separately and it isn't allocated in one big memory block, like in vector. So to clear all memory, we have to delete every element separately. So the straightest way to clear std::queue is one line:
while(!Q.empty()) Q.pop();
...
How to show the “Are you sure you want to navigate away from this page?” when changes committed?
... window.event
e = e || window.event;
var message = 'Any text will block the navigation and display a prompt';
// For IE6-8 and Firefox prior to version 4
if (e)
{
e.returnValue = message;
}
// For Chrome, Safari, IE8+ and Opera 12+
return message;
};
You...
How to remove trailing whitespaces with sed?
.../' $file
fi
}
to which I add:
SRC_FILES_EXTENSIONS="js|ts|cpp|c|h|hpp|php|py|sh|cs|sql|json|ini|xml|conf"
function find_source_files() {
if [[ $# -eq 0 ]]; then
echo "$FUNCNAME will list sources files (having extensions $SRC_FILES_EXTENSIONS)"
echo "Usage :"
echo "$FUNCNAME folde...
Rubymine: How to make Git ignore .idea files created by Rubymine
...
Close PHP Storm
in terminal go to the project folder
type
git rm -rf .idea; git commit -m "delete .idea"; git push;
Then go to project folder and delete the folder .idea
sudo rm -r .idea/
Start PhpStorm and you are done
...
C# 5 async CTP: why is internal “state” set to 0 in generated code before EndAwait call?
...at happens when GetResult throws its exception. We'll go through the catch block, increment i, and then loop round again (assuming i is still less than 3). We're still in whatever state we were before the GetResult call... but when we get inside the try block we must print "In Try" and call GetAwait...
Syntax Error: Not a Chance
...ave found an easter egg in Python. It is a joke.
It means that delimiting blocks by braces instead of indentation will never be implemented.
Normally, imports from the special __future__ module enable features that are backwards-incompatible, such as the print() function, or true division.
So the...
Cannot delete directory with Directory.Delete(path, true)
...typical conditions by adding a Thread.Sleep(0) at the beginning of the try block. Additionally, there is a risk that under heavy system load, you could fly through both of the Directory.Delete attempts and fail. Consider this solution a starting point for more robust recursive deletion.
General ans...
Is there an equivalent to 'continue' in a Parallel.ForEach?
...
To continue it means to skip the rest of the block and move to the next item.
So, you can implement continue by applying the opposite condition to the rest of the block.
For example, the code in the question would be rewritten as:
Parallel.ForEach(items, parallelOptio...
How can I write data in YAML format in a file?
...format you want (flow style), otherwise for nested collections it produces block style:
A: a
B: {C: c, D: d, E: e}
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