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What is the difference between cout, cerr, clog of iostream header in c++? When to use which one?
... redirects output to a file, information messages are still printed on the screen and not to the output file.
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How to create local notifications?
... Notification in iOS 9 and below is completely different in iOS 10.
Below screen grab from Apple release notes depicts this.
You can refer apple reference document for UserNotification.
Below is code for local notification:
Objective-C:
In App-delegate.h file use @import UserNotifications;
A...
Error: Could not find or load main class in intelliJ IDE
... project name and run config, but it's still clearly visible in the second screen shot
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ImageUtil 扩展：图像工具扩展，提供图像处理和变换功能 · App Inventor 2 中文网
...fixed; top:40%; left:5px; width:200px; height:500px; display: none;}@media screen and (max-width: 700px) { #free_v { top:200%; }}
Can an Android Toast be longer than Toast.LENGTH_LONG?
...is already showing, but it does refresh the amount of time it stays on the screen.
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Auto Resize Image in CSS FlexBox Layout and keeping Aspect Ratio?
... Is it also possible to do this for the height dimension if the screen gets smaller?
– confile
Jan 14 '14 at 0:43
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iPhone Keyboard Covers UITextField
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It is useful to cover all of screen as below: const int movementDistance = textField.frame.origin.y / 2; // tweak as needed
– conecon
Aug 24 '12 at 7:02
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How do I navigate in the results of Diff
...s
Use
j or ↓ to move down one line at a time
d to move by half the page screen
f to move by a whole page screen
For scrolling upwards use
k or ↑ to move up one line at a time
u to move by half the page screen
b to move by a whole page screen
press q to quit out of the log
It will returns to ...
When to use Storyboard and when to use XIBs
...ings are:
Storyboards are nice for apps with a small to medium number of screens and relatively straightforward navigation between views.
If you have lots of views and lots of cross-navigation between them the Storyboard view gets confusing and too much work to keep clean.
For a large project with...
The application may be doing too much work on its main thread
...mulator using 3 different free libraries, nothing is showing in the layout screen. The logcat is repeating the following message:
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