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How can I update the current line in a C# Windows Console App?
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Changing API level Android Studio
...ing any references to SDK levels in the manifest file, is NOT necessary anymore in Android Studio.
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How to randomly select an item from a list?
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If you want to randomly select more than one item from a list, or select an item from a set, I'd recommend using random.sample instead.
import random
group_of_items = {1, 2, 3, 4} # a sequence or set will work here.
num_to_select = 2 ...
What's the difference between window.location and document.location in JavaScript?
...stification, why should anyone take your advice? Christoph's answer is far more useful in this regard.
– Mark Amery
Aug 6 '14 at 23:20
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Firebase Storage How to store and Retrieve images [closed]
... get the base64-encoded contents so you can store it as a string. Or even more convenient, you can store it as a data: url which is then ready to plop in as the src of an img tag (this is what the example does)!
2. For larger images
Firebase does have a 10mb (of utf8-encoded string data) limit. I...
C++11 reverse range-based for-loop
...loated (plus defining in std smells). Thanks to C++14 we can make it a lot more readable.
The key observation is that range-based for-loops work by relying on begin() and end() in order to acquire the range's iterators. Thanks to ADL, one doesn't even need to define their custom begin() and end() i...
count (non-blank) lines-of-code in bash
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Detect Click into Iframe using JavaScript
.... Most of what you are saying is true, but there are workarounds as is the more popular answer on this thread.
– newms87
Mar 8 '19 at 16:59
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How to filter SQL results in a has-many-through relation
...to believe, but here's another, genuinely new variant. I see potential for more than two memberships, but it also ranks among the top cats with just two.
SELECT s.*
FROM student AS s
WHERE EXISTS (
SELECT *
FROM student_club AS x
JOIN student_club AS y USING (stud_id)
WHERE x.st...
Can I mask an input text in a bat file?
...y should consider upgrading your scripts to use it fully since it's a much more capable scripting language than cmd.exe. However, if you want to keep the bulk of your code as cmd.exe scripts (such as if you have a lot of code that you don't want to convert), you can use the same trick.
First, modif...