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What does Redis do when it runs out of memory?
...n ground to a halt (writes not possible, reads were possible), running PHP scripts stopped dead in their tracks mid-way and had to be kill -9'd manually (even after memory was made available).
I assumed data loss (or data inconsistency) had occurred so I did a flushdb and restored from backups. Les...
Does “display:none” prevent an image from loading?
...seful.
The image has a display:none style but its size may be read by the script.
Chrome v68.0 does not load images if the parent is hidden.
You may check it there : http://jsfiddle.net/tnk3j08s/
You could also have checked it by looking at the "network" tab of your browser's developer tools.
N...
How to inherit from a class in javascript?
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In JavaScript you don't have classes but you can get inheritance and behavior reuse in many ways:
Pseudo-classical inheritance (through prototyping):
function Super () {
this.member1 = 'superMember1';
}
Super.prototype.member2 =...
What is the difference between 'git pull' and 'git fetch'?
... your local machine seems like a good idea. In fact, I feel like writing a script that checks to see if I've updated my remote in the past 24 hours and linking it up with a udev hook for internet connection.
– Brian Peterson
Aug 15 '13 at 2:23
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Split string into an array in Bash
In a Bash script I would like to split a line into pieces and store them in an array.
22 Answers
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What does yield mean in PHP?
.... Depending on your environment, doing a range(1, 1000000) will fatal your script whereas the same with a generator will just work fine. Or as Wikipedia puts it:
Because generators compute their yielded values only on demand, they are useful for representing sequences that would be expensive or ...
Prevent flicker on webkit-transition of webkit-transform [duplicate]
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This is also the way to go with SVGs.
– Dillon
Sep 11 '15 at 16:14
I ran in...
Bash: infinite sleep (infinite blocking)
...r to f.e. test some other WM), X will terminate too because the .xinitrc script reached EOF.
So I added this at the end of my .xinitrc :
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LINGO使用指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...．．”命令或直接按F11键就可以将LINGO命令脚本（command script）文件提交给系统进程来运行。
11．引入LINGO文件(Import Lingo File．．．)
从文件菜单中选用“Import Lingo File．．．”命令或直接按F12键可以打开一个LINGO格式模型的文件...
Calculating sum of repeated elements in AngularJS ng-repeat
The script below displays a shop cart using ng-repeat . For each element in the array, it shows the item name, its amount and the subtotal ( product.price * product.quantity ).
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