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Difference between a Message Broker and an ESB
...r in a few lines, you can view my post here : http://soabus.org/viewtopic.php?f=3&t=13 . The fundamental construct inside the IIB runtime is called the Logical Message Tree (LMT). Everything that the developer wants to do is some type of operation on the LMT. ESQL is the most efficient language...
Is there a Google Keep API? [closed]
...rles proxy, got the URLs and so on, but the problem is that there are some tokens and IDs that you need to know how to generate it, and only Google does.
– Bruno Lemos
Aug 4 '14 at 1:45
...
Switching to a TabBar tab view programmatically?
... the following code snippet works
tabBarController = [[UITabBarController alloc] init];
.
.
.
tabBarController.selectedViewController = [tabBarController.viewControllers objectAtIndex:4];
goes to the fifth tab in the bar.
...
How to correctly use the extern keyword in C
...les: on variables it doesn't instantiate the variable itself, i.e. doesn't allocate any memory. This needs to be done somewhere else. Thus it's important if you want to import the variable from somewhere else. For functions, this only tells the compiler that linkage is extern. As this is the default...
Number of occurrences of a character in a string [duplicate]
...rge and (almost) entirely made up of repeated delimiters (&), it could allocate 12-24x the original size of the string due to object overheads in .Net. I would go with the second approach, and if that's not fast enough then write a for loop.
– Niall Connaughton
...
How to delete a row by reference in data.table?
...nce yet.
data.table can add and delete columns by reference since it over-allocates the vector of column pointers, as you know. The plan is to do something similar for rows and allow fast insert and delete. A row delete would use memmove in C to budge up the items (in each and every column) after t...
Initialize a nested struct
...
You also could allocate using new and initialize all fields by hand
package main
type Configuration struct {
Val string
Proxy struct {
Address string
Port string
}
}
func main() {
c := new(Configurati...
Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple
...sing work. In your char[] array example, the array of the required size is allocated in advance. In your vector and ostringstream example you are forcing the objects to repeatedly allocate and reallocate and possibly copy data many times as the object grows.
With std::vector this is easly resolved...
UINavigationBar Hide back Button Text
...
Objective-C
[self.navigationItem setBackBarButtonItem:[[UIBarButtonItem alloc] initWithTitle:@"" style:UIBarButtonItemStylePlain target:nil action:nil]];
Swift
self.navigationItem.backBarButtonItem = UIBarButtonItem(title: "", style: .plain, target: nil, action: nil)
This should be done on t...
Expansion of variables inside single quotes in a command in Bash
...d of
repo forall -c '....$variable'
use printf to replace the variable token with the expanded variable.
For example:
template='.... %s'
repo forall -c $(printf "${template}" "${variable}")
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