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How to compare times in Python?
...use for comparison without taking the date into account:
>>> this_morning = datetime.datetime(2009, 12, 2, 9, 30)
>>> last_night = datetime.datetime(2009, 12, 1, 20, 0)
>>> this_morning.time() < last_night.time()
True
...
Targeting position:sticky elements that are currently in a 'stuck' state
...an intersection observer to notify when elements with the class
* `.sticky_sentinel--top` become visible/invisible at the top of the container.
* @param {!Element} container
*/
function observeHeaders(container) {
const observer = new IntersectionObserver((records, observer) => {
for (co...
Vim: Replacing a line with another one yanked before
...he same line onto multiple destinations.
– underscore_d
Oct 17 '15 at 22:02
8
@underscore_d, it p...
How to implement static class member functions in *.cpp file?
...;< '\n';
}
::::::::::::::
Something.h
::::::::::::::
#ifndef SOMETHING_H_
#define SOMETHING_H_
class Something
{
private:
static int s_value;
public:
static int getValue() { return s_value; } // static member function
};
#endif
::::::::::::::
Something.cpp
::::::::::::::
#include "So...
uint8_t vs unsigned char
What is the advantage of using uint8_t over unsigned char in C?
8 Answers
8
...
Where is PATH_MAX defined in Linux?
Which header file should I invoke with #include to be able to use PATH_MAX as an int for sizing a string?
5 Answers
...
Splitting string into multiple rows in Oracle
...st2', 'Err1' from dual
)
select distinct
t.name, t.project,
trim(regexp_substr(t.error, '[^,]+', 1, levels.column_value)) as error
from
temp t,
table(cast(multiset(select level from dual connect by level <= length (regexp_replace(t.error, '[^,]+')) + 1) as sys.OdciNumberList)) levels
...
How can I use Spring Security without sessions?
... </property>
<property name="filterProcessesUrl" value="/j_spring_security_check"/>
<property name="allowSessionCreation" value="false"/>
</bean>
<bean id="servletApiFilter"
class="org.springframework.security.web.servletapi.SecurityConte...
How can I fix the Microsoft Visual Studio error: “package did not load correctly”?
...ntModelCache
Visual Studio 2017
%localappdata%\Microsoft\VisualStudio\15.0_xxxx\ComponentModelCache
Visual Studio 2019
%localappdata%\Microsoft\VisualStudio\16_xxxx\ComponentModelCache
share
|
im...
Specifically, what's dangerous about casting the result of malloc?
... to prevent this error is mostly the same reasoning as writing
if (0 == my_var)
instead of
if (my_var == 0)
since the latter could lead to a serious bug if one would confuse = and ==, whereas the first one would lead to a compile error. I personally prefer the latter style since it better refl...