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Accessing Object Memory Address
...> a = 69
>>> addressof(a)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: invalid type
>>> b = c_int(69)
>>> addressof(b)
4300673472
>>> id(b)
4300673392
...
Delete text in between HTML tags in vim?
...t repeatable. The key sequence might look like this:
[cursor on start of file]
qa/>[enter]lv/<[enter]dnq
then press:
20@a
to do this for 20 tags
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how to check redis instance version?
...:10
lru_clock:15766886
executable:/tmp/redis-5.0.5/src/redis-server
config_file:
# Clients
connected_clients:22
....More Verbose
The version lies in the second line :)
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How to create a date and time picker in Android? [closed]
...radle with compile project(':slideDateTimePicker') OR with Android Studio: File > New > Import Project and select the extracted folder and configure project import normally accept and next and finish.
– Ninja Coding
Jul 8 '16 at 18:38
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Accessing UI (Main) Thread safely in WPF
I have an application which updates my datagrid each time a log file that I'm watching gets updated (Appended with new text) in the following manner:
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Why can't I assign a *Struct to an *Interface?
...k, introScene)
stack.Push(&storyboardI)
Now inside storyboard.go file Create function
type Storyboard struct {
Stack *gui.StateStack
Events []interface{} //always keep as last args
}
func Create(stack *gui.StateStack, eventsI interface{}) Storyboard {
sb := Storyboard{
...
Difference between Static and final?
...rner only top level classes (the potentially public class that defines the file) or static inner classes can define static variables. Other inner classes are instances of the outer class and can't have static variables.
– zapl
Dec 8 '12 at 0:11
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What does a just-in-time (JIT) compiler do?
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To paraphrase, conventional compilers build the whole program as an EXE file BEFORE the first time you run it. For newer style programs, an assembly is generated with pseudocode (p-code). Only AFTER you execute the program on the OS (e.g., by double-clicking on its icon) will the (JIT) compiler k...
Observer Design Pattern vs “Listeners”
...inks for writing a stream of log messages (e.g. write to console, write to file, write to event log, etc.) In terms of patterns, while the overall .Net trace functionality employs several patterns (Plugin, Iterator), looping over a collection of objects which all conform to the same interface is re...
What's the equivalent for eclipse's ALT+UP/DOWN (move line) in Visual Studio?
... a larger construct. E.g., try moving a using statement from the top of a file a few lines down to be inside the namespace declaration. When the line containing the using is on the line below the namespace declaration, R# will combine them and the next call to <kbd>Ctrl</kbd> + <kbd...