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Differences in auto-unboxing between Java 6 vs Java 7
...ve type by unboxing conversion (§5.1.8).
The Java 7 JLS also contains a table (table 5.1) of allowed conversions (this table is not included in the Java 5/6 JLS) from reference types to primitives. This explicitly lists casts from Object to primitives as a narrowing reference conversion with unbo...
What is this: [Ljava.lang.Object;?
...[I@xxxxx
System.out.println(Arrays.toString(nums));
// [1, 2, 3]
int[][] table = {
{ 1, },
{ 2, 3, },
{ 4, 5, 6, },
};
System.out.println(Arrays.toString(table));
// [[I@xxxxx, [I@yyyyy, [I@zzzzz]
System.out.println(Arrays.deepToString(table));
// [[1], [2, 3], [4, 5, 6]]...
How do I retrieve an HTML element's actual width and height?
...r browsers use this:
<style type="text/css">
html,body {display:table; height:100%;width:100%;margin:0;padding:0;}
body {display:table-cell; vertical-align:middle;}
div {display:table; margin:0 auto; background:red;}
</style>
<body><div>test<br>test</div...
How do I check if a column is empty or null in MySQL?
I have a column in a table which might contain null or empty values. How do I check if a column is empty or null in the rows present in a table?
...
How can I control the width of a label tag?
...
Giving width to Label is not a proper way. you should take one div or table structure to manage this. but still if you don't want to change your whole code then you can use following code.
label {
width:200px;
float: left;
}
...
How to store a dataframe using Pandas
...and read_pickle respectively).
Another popular choice is to use HDF5 (pytables) which offers very fast access times for large datasets:
store = HDFStore('store.h5')
store['df'] = df # save it
store['df'] # load it
More advanced strategies are discussed in the cookbook.
Since 0.13 there's...
MySQL Data - Best way to implement paging?
...a. Check codular.com/implementing-pagination for mutiple ways whicg are suitable for specific scenerio.
– Amit
Oct 12 '17 at 14:32
|
show 9 ...
Should all jquery events be bound to $(document)?
...ent handlers for them. I say that in my answer. If I had a giant 500 row table and had the same button in every row of a particular column, I would use one delegated event handler on the table to serve all the buttons. But if I had 200 elements and they all needed their own unique event handler, ...
Convert HTML to PDF in .NET
...use of iTextSharp for this but it does not perform well when it encounters tables and the layout just gets messy.
38 Answer...
How to hide “Showing 1 of N Entries” with the dataTables.js library
How do you remove the "Showing 1 of N entries" line of text on a dataTable (that is when using the javascript library dataTables? I think I was looking for something along these lines...
...