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How to initialize private static members in C++?
What is the best way to initialize a private, static data member in C++? I tried this in my header file, but it gives me weird linker errors:
...
How to read data when some numbers contain commas as thousand separator?
..."", and then convert the string to numeric using as.numeric:
y <- c("1,200","20,000","100","12,111")
as.numeric(gsub(",", "", y))
# [1] 1200 20000 100 12111
This was also answered previously on R-Help (and in Q2 here).
Alternatively, you can pre-process the file, for instance with sed in uni...
Does Eclipse have line-wrap
... files and allow me to word wrap but it doesn't recognise it as one of the 200+ it says it recognises and it doesn't seem to have an easy way to word wrap what it does not recognise and there is nothing much on google about how to get it to work. i have uninstall it.
– simbo190...
What's the best way to put a c-struct in an NSArray?
...w collection type =) std::vector (for example) is more suited to holding C/C++ types, structs and classes than NSArray. By using an NSArray of NSValue, NSData, or NSDictionary types, you're losing a lot of type-safety while adding a ton of allocations and runtime overhead. If you want to stick with ...
Design RESTful query API with a long list of query parameters [closed]
...result in a resource that can be identified by a URI. In this case, either 200 (OK) or 204 (No Content) is the appropriate response status, depending on whether or not the response includes an entity that describes the result.
If a resource has been created on the origin server, the response SH...
How to throw a C++ exception
...wered, I just want to add a note on how to do proper exception handling in C++11:
Use std::nested_exception and std::throw_with_nested
It is described on StackOverflow here and here, how you can get a backtrace on your exceptions inside your code without need for a debugger or cumbersome logging, ...
How to add a search box with icon to the navbar in Bootstrap 3?
...bottom: 0px;
}
.navbar-brand img {
width: 200px;
height: 40px;
}
.navbar-inverse {
background-color: #3A1B37;
}
</style>
<div class="navbar navbar-inverse navbar-fixed-top">
<div class="co...
system(“pause”); - Why is it wrong?
...endence, it sure seems strange to suggest _getch, especially when standard C++ provides getchar.
– paxdiablo
Oct 19 '12 at 7:14
...
What is a typedef enum in Objective-C?
...clares an enumeration with the tag tagname. In C and Objective-C (but not C++), any references to this must be preceded with the enum keyword. For example:
enum tagname x; // declare x of type 'enum tagname'
tagname x; // ERROR in C/Objective-C, OK in C++
In order to avoid having to use the e...
How can I parse a local JSON file from assets folder into a ListView?
.../open?id=1NG1amTVWPNViim_caBr8eeB4zczTDK2p
{
"responseCode": "200",
"responseMessage": "Recode Fetch Successfully!",
"responseTime": "10:22",
"employeesList": [
{
"empId": "1",
"empName": "Keshav",
"empF...