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Java SecurityException: signer information does not match
...
A simple way around it is just try changing the order of your imported jar files which can be done from (Eclipse). Right click on your package -> Build Path -> Configure build path -> References and Libraries -> Order and Export. Try changing the order of jars ...
#pragma pack effect
...B(3) | BB(4) |
| CC(1) | pad.. |
And sizeof(Test) would be 2 × 4 = 8.
Order of variables in struct is also important. With variables ordered like following:
struct Test
{
char AA;
char CC;
int BB;
};
and with #pragma pack(2), the struct would be laid out like this:
| 1 | 2 ...
O(nlogn) Algorithm - Find three evenly spaced ones within binary string
... ones in it and no evenly spaced 1s, so checking all pairs would be of the order of the square of the number of 1s in it: that's 4k ≈ n1.26 which unfortunately is asymptotically much larger than (n log n). In fact, the worst case is even worse: Leo Moser in 1953 constructed (effectively) such stri...
Is recursion ever faster than looping?
...the best alternative is neither recursion nor iteration but instead higher order functions. These include "map", "filter", and "reduce" (which is also called "fold"). Not only are these the preferred style, not only are they often cleaner, but in some environments these functions are the first (or...
Iterating over dictionaries using 'for' loops
... Might make sense to mention that items will be iterated in unpredictable order and sorted is needed to stabilize it.
– yugr
Aug 25 '18 at 9:06
6
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What is Domain Driven Design (DDD)? [closed]
...objects that don't make sense unless they have an owner. For example, an 'Order Line' object doesn't make sense without an 'Order' to belong to, so we say that the Order is the aggregate root, and Order Line objects can only be manipulated via methods in the Order object
DDD also recommends sever...
Can I 'git commit' a file and ignore its content changes?
... locally of in the .git folder? I mean, if I run this command for a config.php file, will this propagate to other users that are using the repo?
– Magus
Feb 10 '15 at 0:01
16
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What is sr-only in Bootstrap 3?
... padding: 0;
margin: -1px;
overflow: hidden;
clip: rect(0,0,0,0);
border: 0;
}
Is it important or can I remove it? Works fine without.
It's important, don't remove it.
You should always consider screen readers for accessibility purposes. Usage of the class will hide the element anywa...
TypeError: unhashable type: 'dict'
...
just a note @StevenDu dictionaries do not guarantee order, so str(my_dict) could return two different strings for the same (or different, but equivalent) dicts
– K Raphael
Mar 14 '17 at 16:38
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What's “tools:context” in Android layout files?
...ction; an activity can call setContentView(layout) to display a layout) in order to drive certain features.
Right now, we're using it for one thing only: Picking the right theme to show for a layout (since the manifest file can register themes to use for an activity, and once we know the activity a...