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What is the use of “assert” in Python?
...thon, it's roughly equivalent to this:
if not condition:
raise AssertionError()
Try it in the Python shell:
>>> assert True # nothing happens
>>> assert False
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AssertionError
Assertions ca...
What difference between Jersey vs jax-rs
..... But,we always need others classes for implement jax-rs,right? Like this one,jersey..
– user1851366
Jul 26 '13 at 19:27
10
...
What does !important mean in CSS?
...s the normal concerns as regards the 'later' rule overriding the 'earlier' ones.
Also, ordinarily, a more specific rule will override a less-specific rule. So:
a {
/* css */
}
Is normally overruled by:
body div #elementID ul li a {
/* css */
}
As the latter selector is more specific...
phpmyadmin logs out after 1440 secs
... It is not permanent solution. I have tried doing this but after one or two days it again resets to 1440 seconds.
– Rolen Koh
May 24 '16 at 7:20
5
...
What are the rules for evaluation order in Java?
...that is assigned in the indexing operation. Precedence and associativity alone say nothing about whether the a[b] is evaluated before or after the b=0.
Again, this is just the same as: A()[B()] = C() -- All we know is that the indexing has to happen before the assignment. We don't know whether A()...
Defining a percentage width for a LinearLayout? [duplicate]
...s 0.15, 0.70, 0.15. Then add your buttons to the second RelativeLayout(the one with weight 0.70).
Like this:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent" android:layout_height="fill_parent"
android:id="@+id/layoutContainer" an...
How to add an object to an array
...push(b);
// a[0] === b;
Extra information on Arrays
Add more than one item at a time
var x = ['a'];
x.push('b', 'c');
// x = ['a', 'b', 'c']
Add items to the beginning of an array
var x = ['c', 'd'];
x.unshift('a', 'b');
// x = ['a', 'b', 'c', 'd']
Add the contents of one array to ano...
Need to log asp.net webapi 2 request and response body to a database
...Response logging for every WebAPI method calls:
ActionFilterAttribute:
One can write custom ActionFilterAttribute and decorate the controller/action methods to enable logging.
Con: You need to decorate every controller/methods (still you can do it on base controller, but still it doesn't addres...
Why does C# allow {} code blocks without a preceding statement?
... a fact which is observable in mixed-language projects if the first thing done with a variable in a loop is to pass it as an out parameter to an interface implementation written in another language, and that implementation reads the variable before writing it.
– supercat
...
How to include “zero” / “0” results in COUNT aggregate?
...r left or right join.
If the table which contains the primary key is mentioned first in the QUERY then use LEFT join else RIGHT join.
EG:
select WARDNO,count(WARDCODE) from MAIPADH
right join MSWARDH on MSWARDH.WARDNO= MAIPADH.WARDCODE
group by WARDNO
.
select WARDNO,count(WARDCODE) from MSW...