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How to check if a string in Python is in ASCII?
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@JohnMachin ord(c) < 128 is infinitely more readable and intuitive than c <= "\x7F"
– Slater Victoroff
Jun 28 '13 at 16:04
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Is it possible to simulate key press events programmatically?
...there's a bug in Chromium with KeyboardEvent dispatching. Check out this thread for more details: stackoverflow.com/questions/10455626/….
– Philip Nuzhnyy
Sep 21 '12 at 18:12
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When to use wrapper class and primitive type
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@EddieJamsession After reading up on the matter, I've run into the concept of an Optional object. Right.
– klaar
Nov 16 '17 at 9:59
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Android: How can I validate EditText input?
...a example on the project home page on how to use annotations. You can also read the associated blog post where I have written sample codes on how to write custom rules for validations.
Here is a simple example that depicts the usage of the library.
@Required(order = 1)
@Email(order = 2)
private Ed...
Install shows error in console: INSTALL FAILED CONFLICTING PROVIDER
... the console when I try to install it when the original notes program is already on the device. What do I need to change in the Provider to make it a unique database? It works fine if I uninstall the original notes program and then install my edited version.
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Site does not exist error for a2ensite
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I had already given up after changing pretty much everything... I will remember to add the .conf extension from now on...
– wtf8_decode
Mar 2 '15 at 17:53
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What is Robocopy's “restartable” option?
...ntially unstable connection.
Backup mode (/B) has to do with how robocopy reads files from the source system. It allows the copying of files on which you might otherwise get an access denied error on either the file itself or while trying to copy the file's attributes/permissions. You do need to ...
Turn off autosuggest for EditText?
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android:inputType="textNoSuggestions"
also you'd better read this
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How do I add a simple onClick event handler to a canvas element?
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Probably very late to the answer but I just read this while preparing for my 70-480 exam, and found this to work -
var elem = document.getElementById('myCanvas');
elem.onclick = function() { alert("hello world"); }
Notice the event as onclick instead of onClick.
J...
Plotting two variables as lines using ggplot2 on the same graph
...more complex than a call to melt(), it was less effort as I didn't need to read how to use melt(). And rcs sneaked in with his answer whilst I was producing mine; when I started the reply there had been no answers. more than one way to skin a cat - as they say! ;-)
– Gavin Simp...