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What is the significance of #pragma marks? Why do we need #pragma marks?
...used to tag the group of methods so you may easily find and detect methods from the Jump Bar. It may help you when your code files reach about 1000 lines and you want to find methods quickly through the category from Jump box.
In a long program it becomes difficult to remember and find a method nam...
How to pass json POST data to Web API method as an object?
...troller : Controller
{
[HttpPost]
public CreateUserViewModel Save([FromBody] CreateUserViewModel m)
{
// I am just returning the posted model as it is.
// You may do other stuff and return different response.
// Ex : missileService.LaunchMissile(m);
retur...
Is there a 'box-shadow-color' property?
...the color of the shadow. If the color is absent, the used
color is taken from the ‘color’ property.
In practice, you have to change the color property and leave box-shadow without a color:
box-shadow: 1px 2px 3px;
color: #a00;
Support
Safari 6+
Chrome 20+ (at least)
Firefox 13+ (at lea...
Is it Pythonic to use list comprehensions for just side effects?
... in xs)
for x in xs:
side_effects(x)
with the definition of consume from the itertools man page:
def consume(iterator, n=None):
"Advance the iterator n-steps ahead. If n is none, consume entirely."
# Use functions that consume iterators at C speed.
if n is None:
# feed th...
“Rate This App”-link in Google Play store app on the phone
...
I open the Play Store from my App with the following code:
val uri: Uri = Uri.parse("market://details?id=$packageName")
val goToMarket = Intent(Intent.ACTION_VIEW, uri)
// To count with Play market backstack, Af...
Android: How to turn screen on and off programmatically?
...dowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
}
And call this method from onResume().
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What's Go's equivalent of argv[0]?
...
use os.Args[0] from the os package
package main
import "os"
func main() {
println("I am ", os.Args[0])
}
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Colorized grep — viewing the entire file with highlighted matches
...
Also works with piping (reading from stding) using -: … | less -p pattern -
– phk
Dec 13 '17 at 15:45
3
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What is an abstract class in PHP?
...bstract".
The purpose of this is to provide a kind of template to inherit from and to force the inheriting class to implement the abstract methods.
An abstract class thus is something between a regular class and a pure interface. Also interfaces are a special case of abstract classes where ALL met...
How do you create a static class in C++?
...se a private constructor. private: BitParser() {} This will prevent anyone from creating instances.
– Danvil
Jul 22 '10 at 15:38
7
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