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Using CSS to insert text

... It is, but requires a CSS2 capable browser (all major browsers, IE8+). .OwnerJoe:before { content: "Joe's Task:"; } But I would rather recommend using Javascript for this. With jQuery: $('.OwnerJoe').each(function() { $(this).before($('<span>').text("Joe'...
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Jquery date picker z-index issue

... This solution, while it does work, is not valid for all situations. Best is to overide with a single line of CSS '.ui-datepicker{ z-index: 9999 !important;}' – Daniel Tung Jun 3 '15 at 12:47 ...
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git remote prune – didn't show as many pruned branches as I expected

... When you use git push origin :staleStuff, it automatically removes origin/staleStuff, so when you ran git remote prune origin, you have pruned some branch that was removed by someone else. It's more likely that your co-workers now need to run git prune to get rid of branches you...
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List files in local git repo?

... This command: git ls-tree --full-tree -r --name-only HEAD lists all of the already committed files being tracked by your git repo. share | improve this answer | f...
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How can I use console logging in Internet Explorer?

...(false, 'YOU FAIL'); </script> Also, you can clear the Console by calling console.clear(). NOTE: It appears you must launch the Developer Tools first then refresh your page for this to work. share | ...
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Difference between “read commited” and “repeatable read”

...n level of the .Net System.Transactions scope is serializable, and this usually explains the abysmal performance that results. And finally, there is also the SNAPSHOT isolation level. SNAPSHOT isolation level makes the same guarantees as serializable, but not by requiring that no concurrent transac...
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How to make a DIV visible and invisible with JavaScript

...ffects: Adjusting style.display will look as if element is not present at all ("removed"). elem.style.display = 'none'; // hide elem.style.display = 'block'; // show - use this for block elements (div, p) elem.style.display = 'inline'; // show - use this for inline elements (span, a) or style.vi...
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JSON left out Infinity and NaN; JSON status in ECMAScript?

...maScript if you do eval(jsonString) or JSON.parse(jsonString). If it were allowed then someone could inject code akin to NaN={valueOf:function(){ do evil }}; Infinity={valueOf:function(){ do evil }}; into a forum (or whatever) and then any json usage on that site could be compromised. ...
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Flexbox: center horizontally and vertically

How to center div horizontally, and vertically within the container using flexbox. In below example, I want each number below each other (in rows), which are centered horizontally. ...
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How to append rows to an R data frame

... Not knowing what you are trying to do, I'll share one more suggestion: Preallocate vectors of the type you want for each column, insert values into those vectors, and then, at the end, create your data.frame. Continuing with Julian's f3 (a preallocated data.frame) as the fastest option so far, def...