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What are the disadvantages of using persistent connection in PDO
...
+1000
Please be sure to read this answer below, which details ways to mitigate the problems outlined here.
The same drawbacks exist u...
Should I use Java date and time classes or go with a 3rd party library like Joda Time?
...lculations. Then you don't have to familiarize yourself with an API of >100 classes, a different formatting/parsing mechanism etc.
Of course, if you do need complete representation of different chronologies (e.g. Hebrew) or wish to be able to define your own imaginary Calendar system (e.g. for ...
What does the git index contain EXACTLY?
...t ls-files can show you the contents of the index:
$ git ls-files --stage
100644 63c918c667fa005ff12ad89437f2fdc80926e21c 0 .gitignore
100644 5529b198e8d14decbe4ad99db3f7fb632de0439d 0 .mailmap
The Racy git problem gives some more details on that structure:
The index is one of the most import...
Disabling Chrome Autofill
...he answer, as display:none; doesn't work anymore, but position: fixed;top:-100px;left:-100px; width:5px; does :)
Update APRIL 2020
Special value for chrome for this attribute is doing the job: (tested on input - but not by me)
autocomplete="chrome-off"
...
Difference between Inheritance and Composition
...ying implements Flyable{
public void fly(){
Systemout.println("Flies 100 miles/sec");
}
}
Had it been for inheritance, we would have two different classes of birds which implement the fly function over and over again. So inheritance and composition are completely different.
...
Why do we use arrays instead of other data structures?
...time, regardless of the size of the array. This means that getting MyArray[1000] would take the same amount of time as getting MyArray[5].
An alternative data structure is a linked list. This is a linear list of pointers, each pointing to the next node
======== ======== ======== ======== ...
What is the maximum length of a URL in different browsers?
...uBYAlj0LnFoxcuCG0ht3n0XidL6PK+GDvPovE6X0eV8MIX0jpQ8pe5SPzeKndmLFl2QuPCpMpnwV1Pg345ZuLc4DbfbG0enlJelp/ZR5EuS3959F4nS+jyvhg7z6LxOl9HlfDDCjrFmosxCSrgMLixsdmRzEb45zQUd59F4nS+jyvhg7z6LxOl9HlfDDeCAFHefReJ0vo8r4YO8+i8TpfR5Xww3ggBR3n0XidL6PK+GDvPovE6X0eV8MN4IAUd59F4nS+jyvhg7z6LxOl9HlfDDeFOsNVMlSmmI1gguRhBJ6...
Python vs Bash - In which kind of tasks each one outruns the other performance-wise? [closed]
...has. IFS, CDPATH.. thousands of them.
If one writing a script bigger than 100 LOC: choose Python
If one need path manipulation in script: choose Python(3)
If one need somewhat like alias but slightly complicated: choose Bash/sh
Anyway, one should try both sides to get the idea what are they capa...
The new keyword “auto”; When should it be used to declare a variable type? [duplicate]
...to b = x * (x + 10) / ( x * x+ 12 );
auto c = (x ^ 4 + x ^ 3 + x ^ 2 + x + 100 ) / ( x ^ 2 + 10 );
The type of such expressions would be even more huge and ugly, but thanks to auto, we now can let the compiler infer the type of the expressions.
So the bottomline is: the keyword auto might incre...
Ruby array to string conversion
...
@corroded Sorry, I got it. JSON.parse("[12, 39, 100]") will return an array.
– zx1986
Jan 23 '17 at 1:47
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