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error: 'Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)' — Miss
My problem started off with me not being able to log in as root any more on my mysql install. I was attempting to run mysql without passwords turned on... but whenever I ran the command
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Why should I not wrap every block in “try”-“catch”?
...ave always been of the belief that if a method can throw an exception then it is reckless not to protect this call with a meaningful try block.
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How to modify list entries during for loop?
Now I know that it is not safe to modify the list during an iterative looping. However, suppose I have a list of strings, and I want to strip the strings themselves. Does replacement of mutable values count as modification?
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When is it appropriate to use C# partial classes?
...de generators / designers. Partial classes allow the generator to simply emit the code they need to emit and they do not have to deal with user edits to the file. Users are likewise free to annotate the class with new members by having a second partial class. This provides a very clean framework fo...
window.location.reload with clear cache [duplicate]
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reload() is supposed to accept an argument which tells it to do a hard reload, ie, ignoring the cache:
location.reload(true);
I can't vouch for its reliability, you may want to investigate this further.
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What is the Difference Between Mercurial and Git?
I've been using git for some time now on Windows (with msysGit) and I like the idea of distributed source control. Just recently I've been looking at Mercurial (hg) and it looks interesting. However, I can't wrap my head around the differences between hg and git.
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How to get JSON from URL in JavaScript?
...;format=json&diagnostics=true&env=store://datatables.org/alltableswithkeys&callback', function(data) {
// JSON result in `data` variable
});
If you don't want to use jQuery you should look at this answer for pure JS solution: https://stackoverflow.com/a/2499647/1361042
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Print only?
How do I print the indicated div (without manually disabling all other content on the page)?
30 Answers
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How to compare strings in Bash
...valid'"
fi
If you want to do something when they don't match, replace = with !=. You can read more about string operations and arithmetic operations in their respective documentation.
Why do we use quotes around $x?
You want the quotes around $x, because if it is empty, your Bash script encounte...
Difference between ObservableCollection and BindingList
...hich provides notification when the collection is changed (you guessed ^^)
It allows the binding engine to update the UI when the ObservableCollection is updated.
However, BindingList<T> implements IBindingList.
IBindingList provides notification on collection changes, but not only that. It ...