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Where does 'Hello world' come from?
...ave a treasure trove of notes, old documents, etc. -- found the manual and confirmed that this was the original appearance of the program. The code was used for early testing of the C compiler and made its way into Kernighan and Ritchie's book. Later, it was one of the first programs used to test Bj...
PHP: How to generate a random, unique, alphanumeric string for use in a secret link?
...
For email confirmations that expire relatively soon, I think the tiny possibility that one person might one day confirm someone else's email is a negligible risk. But you could always check if the token already exists in the DB after c...
Creating a new dictionary in Python
...
I confirm it's 3 times faster to use { } than dict() in python 3.x
– Alex Azazel
Jan 3 '17 at 19:09
8
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ADB Android Device Unauthorized
...e device will ask if you are agree to connect the computer id.
You need to confirm it.
5. Now Check the device
It is now authorized!
adb devices
<ANDROID_SDK_HOME>\platform-tools>adb devices
List of devices attached
4df798d76f98cf6d device
...
How do I capture SIGINT in Python?
...by having it log that all data files have been flushed and marked clean to confirm they are left in a known good state. But Ctrl-C sends SIGINT to all processes in a pipeline, so the shell may close STDOUT (now "output.log") before program.py finishes printing the final log. Python will complain, "c...
Google MAP API Uncaught TypeError: Cannot read property 'offsetWidth' of null
...hat needs to access it.
You should put your initialization code inside an onload function or at the bottom of your HTML file, just before the tag, so the DOM is completely rendered before it executes (note that the second option is more sensitive to invalid HTML).
Note, as pointed out by matthews...
How do I set up a simple delegate to communicate between two view controllers?
...(MyDatatwo*) dataTwo;
@end
Import MyFirstControllerDelegate.h file and confirm your FirstController with protocol MyFirstControllerDelegate
#import "MyFirstControllerDelegate.h"
@interface FirstController : UIViewController<MyFirstControllerDelegate>
{
}
@end
In the implementation f...
Display JSON as HTML [closed]
... the AJAX return. So the handler will call prettyPrint instead of the body onLoad method. I expect that should work.
– A. Levy
Apr 14 '18 at 15:20
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How to prevent a click on a '#' link from jumping to top of page?
...clicking, and they don't need any href attributes.
The best way is to use onload action to create the button and append it where you need via javascript, so with javascript disabled, they will not show at all and do not confuse the user.
When you use href="#" you get tons of different links pointi...
What are the differences between Deferred, Promise and Future in JavaScript?
... has signature like: function (path, callback, context)
and listens to onload && onreadystatechange */
$(function () {
getScript('path/to/CodeMirror', getJSMode);
// onreadystate is not reliable for callback args.
function getJSMode() {
getScript('path/to/CodeMirror/mode...