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Clearing localStorage in javascript?
...her things) that will throw an exception if you even attempt to access the index 'localStorage'. Thus, for best-practices reasons, this is the best way to check to see if the localStorage is enabled. Then, you can just clear the localStorage like so.
if (localStorageEnabled) localStorage.clear();
...
Need to reset git branch to origin version
...igin'.
Your branch is up to date with 'origin/master'.
That restores the index and working tree, like a git reset --hard would.
As commented by Brad Herman, a reset --hard would remove any new file or reset modified file to HEAD.
Actually, to be sure you start from a "clean slate", a git cle...
Compare dates in MySQL
...EN '2000-07-05' AND '2011-11-10'
But if you want to take advantage of an index on the column us_reg_date you might want to try this instead:
SELECT *
FROM players
WHERE us_reg_date >= '2000-07-05'
AND us_reg_date < '2011-11-10' + interval 1 day
...
How to extract one column of a csv file
... add.
cat textfile.tsv | cut -f2 -s
Where -f2 extracts the 2, non-zero indexed column, or the second column.
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Reorder levels of a factor without changing order of values
... another. On the other dataset, it throws an error "Error in tapply(X = X, INDEX = x, FUN = FUN, ...) : argument "X" is missing, with no default". Not sure what the solution to this problem is. I can't find any relevant difference between the datasets.
– CoderGuy123
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Missing styles. Is the correct theme chosen for this layout?
... restart'.
Enjoy a coffee while Android Studio is recreating caches & indexes.
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IList vs IEnumerable for Collections on Entities
...esn't have the Count method and you can't access the collection through an index (although if you are using LINQ you can get around this with extension methods).
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Overriding !important style
..., "\\-") + "\\s*:(.*?)(;|$))")),
idx;
if (result) {
idx = result.index + result[0].indexOf(result[1]);
el.style.cssText = el.style.cssText.substring(0, idx) +
style + ": " + value + ";" +
el.style.cssText.substring(idx + result[1].length);
} else {
el.style.cssText +=...
Best way to require all files from a directory in ruby?
What's the best way to require all files from a directory in ruby ?
11 Answers
11
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python: How do I know what type of exception occurred?
I have a function called by the main program:
15 Answers
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