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How can I check if a scrollbar is visible?
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edited Jun 20 at 9:12
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answered Jan 27 '11 at 9:19
ReigelReigel
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Why can I pass 1 as a short, but not the int variable i?
... for other expressions. This is a reasonable rule, since for constants the compiler can ensure that the value fits into the target type, but it can't for normal expressions.
This rule is in line with the guideline that implicit conversions should be lossless.
6.1.8 Implicit constant expression conv...
How to make a function wait until a callback has been called using node.js
...function should accept a callback parameter that will be invoked when then computation is complete. The caller should not wait for the value to be "returned" in the normal sense, but rather send the routine that will handle the resulting value:
function(query, callback) {
myApi.exec('SomeCommand'...
How can I add or update a query string parameter?
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I wrote the following function which accomplishes what I want to achieve:
function updateQueryStringParameter(uri, key, value) {
var re = new RegExp("([?&])" + key + "=.*?(&|$)", "i");
var separator = uri.indexOf('?') !== -1 ? "&" : "?";
if (uri...
Python equivalent of D3.js
Can anyone recommend a Python library that can do interactive graph visualization?
15 Answers
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When should you NOT use a Rules Engine? [closed]
...ts to keep them small is a better option. Aspects can be a way to share a common rule set among many objects.
I prefer a simpler, more data driven approach wherever possible.
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Should I use != or for not equal in T-SQL?
...ocedures there is no performance reason to use one over the other. It then comes down to personal preference. I prefer to use <> as it is ANSI compliant.
You can find links to the various ANSI standards at...
http://en.wikipedia.org/wiki/SQL
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Margin while printing html page
... edited May 23 '17 at 12:18
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answered Oct 9 '09 at 8:24
aweawe
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Add vertical whitespace using Twitter Bootstrap?
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What is the reason why “synchronized” is not allowed in Java 8 interface methods?
...e entirely a syntactic optimization; they're not needed, they're just more compact than the corresponding synchronized block. There's a reasonable argument to be made that this was a premature syntactic optimization in the first place, and that synchronized methods cause more problems than they sol...