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GitHub Error Message - Permission denied (publickey)
...ur ~/.ssh/ directory. If you don't specify key this way, then first key in order is taken and used for github authentication, so it depends on the key file name then.
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Do DOM tree elements with ids become global variables?
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What does the slash mean in help() output?
...and there are only a few arguments which will always be passed in the same order.
Use keyword-only when names have meaning and the function definition is more understandable by being explicit with names.
If the function ends with /
def foo(p1, p2, /)
This means all functional arguments a...
Is it possible to change the package name of an Android app on Google Play?
...om.google.” It’s important for developers to follow this convention in order to avoid conflicts with other developers.
Once you publish your application under its manifest package name, this is the unique identity of the application forever more. Switching to a different name results in an entir...
What is unit testing and how do you do it? [duplicate]
...e class. Once I am done with working on that class, I run all unittests in order to see if everything still works.
You should test as much as possible, as long as the test code is easy enough to stay untested. Given that, no, not everything is testable in a sane way. Think User interfaces. Think a ...
Passing enum or object through an intent (the best solution)
...dge of the utility class.
One of the downsides is that, if we change the order of the Emums, then any old reference will not work. This can be an issue with things like Intents inside pending intents as they may survive updates. However, for the rest of the time, it should be ok.
It's important t...
How can I calculate the time between 2 Dates in typescript
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In order to calculate the difference you have to put the + operator,
that way typescript converts the dates to numbers.
+new Date()- +new Date("2013-02-20T12:01:04.753Z")
From there you can make a formula to convert the diff...
select count(*) from table of mysql in php
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You need to alias the aggregate using the as keyword in order to call it from mysql_fetch_assoc
$result=mysql_query("SELECT count(*) as total from Students");
$data=mysql_fetch_assoc($result);
echo $data['total'];
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How to present a simple alert message in java?
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How do I count unique values inside a list
... Counter(words).values() is nice. We are assuming the the count is in the order of first appearance of the list of words? I mean, I'm assuming the count will give us the count of a, then b, then c, then d...
– Monica Heddneck
Aug 19 '17 at 1:12
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