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Why doesn't “System.out.println” work in Android?
...a Toast or a Snackbar (if you're on a newer device) appear on the device's screen with the message :)
That's what i do when i have to check for example where it goes in a switch case code! Have fun coding! :)
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How to clear an ImageView in Android?
... a similar problem, where I needed to basically remove ImageViews from the screen completely. Some of the answers here led me in the right direction, but ultimately calling setImageDrawable() worked for me:
imgView.setImageDrawable(null);
(As mentioned in the comment, such usage is documented i...
Why are C character literals ints instead of chars?
...ster. You might then write those elsewhere, updating some textual data or screen memory.
So, the idea of characters being promoted to register size is quite normal and desirable. But, let's say you need to get 'A' into a register not as part of the hard-coded opcode, but from somewhere in main me...
How do you render primitives as wireframes in OpenGL?
... derivative (divide f_thickness by this to have the line width constant in screen-space)
float f_alpha = smoothstep(f_thickness, f_thickness + f_width, f_closest_edge); // calculate alpha
gl_FragColor = vec4(vec3(.0), f_alpha);
}
And vertex shader:
in vec4 v_pos; // position of the vertic...
How to re-sync the Mysql DB if Master and slave have different database incase of Mysql replication?
...ica'@'192.168.100.51' IDENTIFIED BY 'asdmk3qwdq1';
Export the master (in screen) using compression and automatically capturing the correct binary log coordinates:
mysqldump --master-data --all-databases --flush-privileges | gzip -1 > replication.sql.gz
Copy the replication.sql.gz file to the...
Format Float to n decimal places
... sorry, you're right, I was confused, just format the number when shown on screen, not before, that was my question, thank you very much, problem solved.
– seba123neo
Mar 7 '11 at 22:38
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What is the equivalent to a JavaScript setInterval/setTimeout in Android/Java?
...ords, if you want to schedule something to actually happen even though the screen is off / cpu is sleeping, you need to check out the AlarmManager too.
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Is there any “font smoothing” in Google Chrome?
...LE: Chrome 30
NEGATIVE EXAMPLE: Chrome 29
Solution
Fixing the above screenshot with -webkit-text-stroke:
First row is default, second has:
-webkit-text-stroke: 0.3px;
Third row has:
-webkit-text-stroke: 0.6px;
So, the way to fix those fonts is simply giving them
-webkit-text-stroke:...
How can I shrink the drawable on a button?
...t properties.
This way you could at least get the same size for different screens.
The drawback is that it is not exactly like fitXY which would scale image width to fit X and scale image height accordingly.
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Is there a way to use PhantomJS in Python?
...w_size(1024, 768) # optional
driver.get('https://google.com/')
driver.save_screenshot('screen.png') # save a screenshot to disk
sbtn = driver.find_element_by_css_selector('button.gbqfba')
sbtn.click()
If your system path environment variable isn't set correctly, you'll need to specify the exact pa...