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Assign output of a program to a variable using a MS batch file
...pplication arg0 arg1 > temp.txt
set /p VAR=<temp.txt
Another is:
for /f %%i in ('application arg0 arg1') do set VAR=%%i
Note that the first % in %%i is used to escape the % after it and is needed when using the above code in a batch file rather than on the command line. Imagine, your test...
How to convert CFStringRef to NSString?
... "Toll free bridged", meaning that you can simply typecast between them.
For example:
CFStringRef aCFString = (CFStringRef)aNSString;
works perfectly and transparently. Likewise:
NSString *aNSString = (NSString *)aCFString;
The previous syntax was for MRC. If you're using ARC, the new casting...
How can I create an object based on an interface file definition in TypeScript?
...ll need to define it fully.
const modal: IModal = {
content: '',
form: '',
href: '',
$form: null,
$message: null,
$modal: null,
$submits: null
};
Or lie, with a type assertion, but you'll lost type safety as you will now get undefined in unexpected places, and possibly...
Is there a Mutex in Java?
Is there a Mutex object in java or a way to create one?
I am asking because a Semaphore object initialized with 1 permit does not help me.
Think of this case:
...
How do function pointers in C work?
...(try to keep up, it gets messy):
// this is a function called functionFactory which receives parameter n
// and returns a pointer to another function which receives two ints
// and it returns another int
int (*functionFactory(int n))(int, int) {
printf("Got parameter %d", n);
int (*function...
Is there a way to instantiate objects from a string holding their class name?
...plate<typename T> Base * createT() { return new T; }
struct BaseFactory {
typedef std::map<std::string, Base*(*)()> map_type;
static Base * createInstance(std::string const& s) {
map_type::iterator it = getMap()->find(s);
if(it == getMap()->end())
...
Simple C example of doing an HTTP POST and consuming the response
...eak style) so that's why those lines have \r\n at the end.
A URL has the form of http://host:port/path?query_string
There are two main ways of submitting a request to a website:
GET: The query string is optional but, if specified, must be reasonably short. Because of this the header could just b...
Converting JSONarray to ArrayList
...
JSONArray jArray = (JSONArray)jsonObject;
if (jArray != null) {
for (int i=0;i<jArray.length();i++){
listdata.add(jArray.getString(i));
}
}
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Converting milliseconds to a date (jQuery/JavaScript)
...ng it in two steps? (First calculating time, then using it as an argument for date). Don't you get exactly the same result by just var date = new Date(); ?
– Per Quested Aronsson
Aug 21 '13 at 12:45
...
What is Domain Driven Design (DDD)? [closed]
.... Even DDD advocates will frequently point out that DDD is only intended for large (>6 month) projects.
Assuming that you're still reading at this point, my take on DDD is this:
DDD is about trying to make your software a model of a real-world system or process. In using DDD, you are meant to...