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How to return multiple lines JSX in another return statement in React?
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The docs say you need to return a single node:
Maximum Number of JSX Root Nodes
Currently, in a component's render,
you can only return one node; if you have, say, a list of divs to
return, you must wrap your components within a div, span or any other
component.
Don't forget th...
Algorithm to calculate the number of divisors of a given number
... on. With this technique you can quickly test for factors near the square root of n much faster than by testing individual primes. If you combine this technique for ruling out large primes with a sieve, you will have a much better factoring method than with the sieve alone.
And this is just one o...
Cannot find module cv2 when using OpenCV
... at the beginning of the command if you do sudo -i forst or are running as root in some manner.
– Sam Bernstein
May 21 '17 at 18:06
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When is it acceptable to call GC.Collect?
...mp;c.) or else is 'leaked' (objects that are not expected or desired to be rooted but actually are).
Having this mechanism makes it a lot easier to profile memory usage as the reports will not be clouded with noise from active processing.
To be sure you get all of the garbage, you need to perform ...
Visual Studio Solutions Folder as real Folders
...his:
Create a new folder in your solution.
Add a new .shproj file at the root of this new folder.
Reference the new .shproj in your solution.
For instance, in my case, I've created a DockerDev.shproj, so I can group some docker-related scripts that we run only in our development machines:
<?...
What is the purpose of Node.js module.exports and how do you use it?
... I call require some module from other folder which is not having the some root folder as mine ?
– Igal
Feb 20 '13 at 8:32
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Removing the remembered login and password list in SQL Server Management Studio
... was serialized). However the start of the file will be metadata about the root type which was serialized and the assembly it came from. Open your SqlStudio.bin file and you will see both ..UserSettings and ..UserSettings.SqlStudio. From there it was easy to find ..UserSettings.dll in the same direc...
What is the difference between const_iterator and non-const iterator in the C++ STL?
...the second one, but it is unfortunately often treated like the third. The root cause of the problem is that we can't say std::vector<int const> bar; when means there's no way to get the same effect as int const *foo; in a vector.
– dgnuff
Oct 28 '18 at 4...
Android - Using Custom Font
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@Skynet it refers to the namespace defined in your root view which is xmlns:customAttrs="http://schemas.android.com/apk/res-auto". This automatically gets the attributes set for custom views. In this case you have an attribute called customFont defined in attrs.xml An easier...
SSH Private Key Permissions using Git GUI or ssh-keygen are too open
...ly I've been unable to clone or push to github, and I'm trying to find the root cause.
25 Answers
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