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What is a typedef enum in Objective-C?
...nd only declare it with the typedef name:
typedef enum { ... } tagname;
Now, in this case, we're declaring ShapeType to be a typedef'ed name of an anonymous enumeration. ShapeType is really just an integral type, and should only be used to declare variables which hold one of the values listed in...
Passing by reference in C
...ass-by-reference
We change the piece of code slightly. param is a pointer now.
#include <stdio.h>
void function2(int *param) {
printf("I've received value %d\n", *param);
(*param)++;
}
int main(void) {
int variable = 111;
function2(&variable);
printf("variable %d\n...
How can I log the stdout of a process started by start-stop-daemon?
...
Good to know, and the pkill solution too. Wondering what would ... -c "exec $DAEMON..." (adding the "exec") do. Don't have this on the plate right now so can't try it.
– youurayy
Nov 20 '12 at 20...
How to decide between MonoTouch and Objective-C? [closed]
...oing to see big stuff. I love Apple's stack, but I have another playground now - that's a good thing and I'm giddy :)
– Rory Blyth
Oct 30 '09 at 21:00
4
...
Using .otf fonts on web browsers
... src: url("path/GraublauWebBold.otf") format("opentype");
}
// Edit: OTF now works in most browsers, see comments
However if you want to support a wide variety of browsers i would recommend you to switch to WOFF and TTF font types. WOFF type is implemented by every major desktop browser, while the...
Unit testing for C++ code - Tools and methodology [closed]
...king on a large c++ system that is has been in development for a few years now. As part of an effort to improve the quality of the existing code we engaged on a large long-term refactoring project.
...
Extracting bits with a single multiplication
... In the above case, your mask would be 00100100 and the result 00a00b00.
Now the hard part: turning that into ab.......
A multiplication is a bunch of shift-and-add operations. The key is to allow overflow to "shift away" the bits we don't need and put the ones we want in the right place.
Multip...
Disable browser 'Save Password' functionality
...strict requirement to pass XHTML validation with the actual markup (don't know why it would be though) you could theoretically add this attribute with javascript afterwards but then users with js disabled (probably a neglectable amount of your userbase or zero if your site requires js) will still ha...
How can I get the font size and font name of a UILabel?
...a UILabel which I set a font size and a font name with Interface Builder. Now I have to read the values of both in my ViewController.
...
input type=file show only button
...some real quirky file input style behavior with different mobile browsers. Now my file input control does not stand out like a sore thumb with the rest of my layout. Thanks much, wish I could up vote more than 1.
– Highdown
Aug 16 '16 at 15:21
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