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KnockOutJS - Multiple ViewModels in a single View
...view models for id=container1 and id=container2 in two separate javascript files.
Container1ViewModel.js
function Container1ViewModel()
{
var self = this;
self.myItems = ko.observableArray();
self.myItems.push("ABC");
self.myItems.push("CDE");
}
Container2ViewModel.js
function...
When should I use the new keyword in C++?
...nded to any resource that must be acquired and released. (network sockets, files, database connections, synchronization locks). All of them can be acquired in the constructor, and released in the destructor, so you're guaranteed that all resources you acquire will get freed again.
As a general rule...
How does collections.defaultdict work?
...:
>>> dd2 = defaultdict(0)
Traceback (most recent call last):
File "<pyshell#7>", line 1, in <module>
dd2 = defaultdict(0)
TypeError: first argument must be callable
Instead, the following works because it passes in a simple function (it creates on the fly a nameless f...
Why is SSE scalar sqrt(x) slower than rsqrt(x) * x?
...
@BrandonPelfrey In which file did you find the Newton Rhapson step?
– fredoverflow
Dec 14 '13 at 15:58
add a comment
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What is the difference between JAX-RS and JAX-WS?
...e to.
What does it mean by "REST is particularly useful for limited-profile devices, such as PDAs and mobile phones"?
3) REST based architectures typically will use a lightweight data format, like JSON, to send data back and forth. This is in contrast to JAX-WS which uses XML. I don't see XML ...
Creating an Android trial application that expires after a fixed time period
...asily circumvented, the first time you run the app save the date/time to a file, database, or shared preferences and every time you run the app after that check to see if the trial period has ended. This is easy to circumvent because uninstalling and reinstalling will allow the user to have another...
Color in git-log
...e i can find my "color.decorate" property. I don't see it in my .gitconfig file.
– J Woodchuck
Apr 26 '18 at 19:36
...
Detect encoding and make everything UTF-8
...() just to create a command line program that would fix "encode-corrupted" files, but in a live environment is rarely needed.
– Sebastián Grignoli
Aug 27 '10 at 3:33
3
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PreparedStatement IN clause alternatives?
...
Sometimes SQL statements are loaded at runtime (e.g., from a properties file) but require a variable number of parameters. In such cases, first define the query:
query=SELECT * FROM table t WHERE t.column IN (?)
Next, load the query. Then determine the number of parameters prior to running it....
typedef struct vs struct definitions [duplicate]
...ables you to provide forward declarations of the struct. So in some other file, you could write:
struct myStruct;
void doit(struct myStruct *ptr);
without having to have access to the definition. What I recommend is you combine your two examples:
typedef struct myStruct{
int one;
int t...