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Class with single method — best approach?
...ge the method contents as needed. As it's a static method, we can't. Sure, if we just need to add functionality either before or after the old method, we can create a new class and call the old one inside of it - but that's just gross.
Interface woes
Static methods cannot be defined through interfa...
Repeat table headers in print mode
...e an @page to say that table headers (th) should be repeated on every page if the table spreads over multiple pages?
6 Answ...
Using lambda expressions for event handlers
...ick -= (o, i) =>
{
//snip
}
It will probably try to remove a different lambda, leaving the original one there. So the lesson is that it's fine unless you also want to be able to remove the handler.
share
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C#: how to get first char of a string?
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The difference between this answer and the chosen one is that this solution returns a string, and the other returns a char.
– Loïc Lopes
Sep 6 '17 at 14:51
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round up to 2 decimal places in java? [duplicate]
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@SiB floor(x + 0.5) is different to round(x) for just one value, the value immediately less than 0.5. This is because 0.49999999999999994 + 0.5 is 1.0 when it should be rounded down to 0.0
– Peter Lawrey
Apr 4...
How to delete from select in MySQL?
...in your WHERE clause.
Additionally, as shown in this answer you cannot modify the same table from a subquery within the same query. However, you can either SELECT then DELETE in separate queries, or nest another subquery and alias the inner subquery result (looks rather hacky, though):
DELETE FROM...
angular.element vs document.getElementById or jQuery selector with spin (busy) control
...t jQuery is available/loaded.
Official documentation for angular.element:
If jQuery is available, angular.element is an alias for the jQuery function. If jQuery is not available, angular.element delegates to Angulars built-in subset of jQuery, that called "jQuery lite" or jqLite.
All element refere...
Get application version name using adb
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well if you insist doing it in adb, you can do: adb shell service call package 1 s16 "my.package" i32 0. the version number will be somewhere near 0x1F and the name string after 0x20 (should be 3rd line)
– ar...
iOS - How to set a UISwitch programmatically
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If you are using a UISwitch, then as seen in the developer API, the task setOn: animated: should do the trick.
- (void)setOn:(BOOL)on animated:(BOOL)animated
So to set the switch ON in your program, you would use:
Objecti...
Center a DIV horizontally and vertically [duplicate]
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After trying a lot of things I find a way that works. I share it here if it is useful to anyone. You can see it here working: http://jsbin.com/iquviq/30/edit
.content {
width: 200px;
height: 600px;
background-color: blue;
position: absolute; /*Can also be `fixed`...