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Why does Node.js' fs.readFile() return a buffer instead of string?
...e file.
There are ways to guess the character encoding of text files with more or less confidence (that's what text editors do when opening a file), but you usually don't want your code to rely on guesses without your explicit instruction.
Buffers to the rescue!
So, because it does not and can no...
How do I stop a web page from scrolling to the top when a link is clicked that triggers JavaScript?
...ckable, for which he doesnt need to use href="#" at all. See my answer for more info.
– achecopar
Jun 14 '17 at 15:28
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How to break out of a loop from inside a switch?
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172
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Type erasure techniques
...t address my question. I guess the answer is, because shared pointers got more attention in the development of the standard library. Which I think is a little sad because unique pointers are simpler, so it should be easier to implement basic functionalities, and they're more efficient so people sh...
Get underlying NSData from UIImage
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22
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Set TextView text from html-formatted string resource in XML
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129
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Laravel Eloquent Sum of relation's column
...t executing it until something like ->sum() is called.The latter can be more efficient, as it avoids transferring unnecessary information from the database into memory.
– Siegen
Feb 19 '19 at 7:55
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boost Composite keys - C/C++ - 清泛网 - 专注C/C++及内核技术
...keysComposite keysIn relational databases, composite keys depend on two or more fields of a given table The analogous concept in Boost MultiIndex is Composite keys
In relational databases, composite keys depend on two or more fields of a given table. The analogous concept in Boost.MultiIndex is ...
How do I wrap link_to around some html ruby code?
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If you have a more complex path, you can just add in the parameters, missing the initial content, e.g. <%= link_to some_path, method: :post %>
– Obromios
Aug 3 '17 at 22:59
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How to 'minify' Javascript code
...hould use try catch
var x;
try{x=a.b.c.d.e}catch(e){}
!x||conole.log(x);
more if
if(a==1||a==3||a==5||a==8||a==9){
console.log('yes')
}else{
console.log('no');
}
console.log([1,3,5,8,9].indexOf(a)!=-1?'yes':'no');
but indexOf is slow read this https://stackoverflow.com/a/30335438/2450730
nu...