大约有 224 项符合查询结果（耗时：0.0283秒） [XML]
How to compare two floating point numbers in Bash?
...xpression between double parenthesis (( )) will translate these values to respectively true or false.
Please, ensure that the bc basic calculator package is installed.
This equally works for floats in scientific format, provided a capital letter E is employed, e.g. num1=3.44E6
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How to reset radiobuttons in jQuery so that none is checked
...urposely used to make you think that this may not be what you are used to (esp if coming from other C style syntax languages where 0 is false).
– lambacck
Mar 15 '12 at 14:52
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Jackson Vs. Gson [closed]
... a circular reference so far (even if they should be quite common I think, especially in the model). Here's another benchmark that can highlight how fast Jackson is if compared to GSon. It looks 100x faster in Serialization/Deserialization code.google.com/p/thrift-protobuf-compare/wiki/Benchmarking
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Is it not possible to stringify an Error using JSON.stringify?
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@ChrisPrince But it won't be the last time, esp in JavaScript! Here's Wikipedia on Monkey Patching, just for future folks' info. (In Jonathan's answer, as Chris understands, you're adding a new function, toJSON, directly to Error's prototype, which is often not a great...
How to make PDF file downloadable in HTML link?
...ints the data to the user's browser, then they can choose to save the PDF despite their browser settings. The pdf_server.php should look like this:
header("Content-Type: application/octet-stream");
$file = $_GET["file"] .".pdf";
header("Content-Disposition: attachment; filename=" . urlencode($fil...
Tools for making latex tables in R [closed]
...ces nice looking regression tables.
Another Idea: Some of these packages (esp. memisc and apsrtable) allow easy extensions of the code to produce tables for different regression objects. One such example is the lme4 memisc code shown in the question. It might make sense to start a github repository...
Git Server Like GitHub? [closed]
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Looks nice, but the setup seems heavy-weight (esp. for a non-rails user) [ cjohansen.no/en/ruby/setting_up_gitorious_on_your_own_server ]
– gatoatigrado
Nov 30 '12 at 1:39
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jQuery pitfalls to avoid [closed]
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esp. if the binding is happening in a loop!
– daniellmb
Aug 7 '09 at 18:17
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Is there any connection string parser in C#?
...in these cases) change the Where to
.Where(kvp => !string.IsNullOrWhitespace(kvp))
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How to size an Android view based on its parent's dimensions
... not your view's type.
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec){
int parentWidth = MeasureSpec.getSize(widthMeasureSpec);
int parentHeight = MeasureSpec.getSize(heightMeasureSpec);
this.setMeasuredDimension(parentWidth/2, parentHeight);
this.setLa...