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Case insensitive 'in'
... it is
already lowercase, lower() would do nothing to 'ß'; casefold()
converts it to "ss".
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How to correctly use the extern keyword in C
...xample of a use of extern.
Example 1 - to show a pitfall:
File stdio.h:
int errno;
/* other stuff...*/
myCFile1.c:
#include <stdio.h>
Code...
myCFile2.c:
#include <stdio.h>
Code...
If myCFile1.o and myCFile2.o are linked, each of the c files have separate copies of errno. ...
How to define an enumerated type (enum) in C?
...
It's worth pointing out that you don't need a typedef. You can just do it like the following
enum strategy { RANDOM, IMMEDIATE, SEARCH };
enum strategy my_strategy = IMMEDIATE;
It's a style question whether you prefer typedef. Without ...
Height of status bar in Android [duplicate]
...etWindow();
window.getDecorView().getWindowVisibleDisplayFrame(rectangle);
int statusBarHeight = rectangle.top;
int contentViewTop =
window.findViewById(Window.ID_ANDROID_CONTENT).getTop();
int titleBarHeight= contentViewTop - statusBarHeight;
Log.i("*** Elenasys :: ", "StatusBar Height= " ...
What tools are there for functional programming in C?
...n C -- callback = alloc_callback(&function, data) returns a function pointer such that callback(arg1, ...) is equivalent to calling function(data, arg1, ...). You will have to handle garbage collection manually, though.
Relatedly, blocks have been added to Apple's fork of GCC; they're not func...
Can I use view pager with views (not with fragments)
... getItem():
@Override
public Object instantiateItem(ViewGroup collection, int position) {
View v = layoutInflater.inflate(...);
...
collection.addView(v,0);
return v;
}
@Override
public void destroyItem(ViewGroup collection, int position, Object view) {
collection.removeView((V...
nvarchar(max) vs NText
...
Wanted to add my experience with converting. I had many text fields in ancient Linq2SQL code. This was to allow text columns present in indexes to be rebuilt ONLINE.
First I've known about the benefits for years, but always assumed that converting would mea...
C语言结构体里的成员数组和指针 - c++1y / stl - 清泛IT社区，为创新赋能！
...把代码列在下面：#include <stdio.h>
struct str{
int len;
char s[0];
};
struct foo {
struct str *a;
};
int main(int argc, char** argv) {
struct foo f={0};
if (f.a->s) {
prin...
iPhone OS: How do I create an NSDate for a specific date?
...is basic stuff.
Anyway, here's the helper class I used in my project, to convert a string into an NSDate value :
@implementation DateHelper
+(NSDate*)parseDateString:(NSString *)dateString
{
NSDateFormatter *rfc3339TimestampFormatterWithTimeZone = [[NSDateFormatter alloc] init];
[rfc3339...
Suppress warning CS1998: This async method lacks 'await'
I've got an interface with some async functions. Some of the classes that implements the interface does not have anything to await, and some might just throw. It's a bit annoying with all the warnings.
...