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How to mock localStorage in JavaScript unit tests?
...no point in checking if length of storage increased after you set an item, etc.
Since it is obviously unreliable to replace methods on the real localStorage object, use a "dumb" mockStorage and stub the individual methods as desired, such as:
var mockStorage = {
setItem: function() {},
remove...
Http长连接200万尝试及调优 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...控最大连接数。
服务端还需要调整一下系统的参数，在/etc/sysctl.conf中：
net.core.somaxconn = 2048
net.core.rmem_default = 262144
net.core.wmem_default = 262144
net.core.rmem_max = 16777216
net.core.wmem_max = 16777216
net.ipv4.tcp_rmem = 4096 4096 16777216 ...
Choosing between MEF and MAF (System.AddIn)
.... While this sounds great, it comes with a heavy price you have to pay in order to cross appdomains. You pay this price in speed and also in the flexibility of the types that you can send back and forth.
MEF is more like dependency injection with some additional benefits such as discoverability a...
How do write IF ELSE statement in a MySQL query
...E N.userID='$session' AND N.uniqueID=P.id AND P.state='0' AND N.action='1' ORDER BY N.date DESC"
– Dylan Cross
Jan 6 '12 at 20:49
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How to create an array from a CSV file using PHP and the fgetcsv function
...n someone kindly provide a code to create an array from a CSV file using fgetcsv?
14 Answers
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grunt: command not found when running from terminal
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can i add this using sudo nano /etc/paths ?
– user686483
Jun 1 '13 at 4:36
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window.onload vs
...l of the common JavaScript libraries, Prototype, ExtJS, Dojo, JQuery, YUI, etc. provide nice wrappers around events that occur as the document is loaded. You can listen for the window onLoad event, and react to that, but onLoad is not fired until all resources have been downloaded, so your event han...
Convert a Unicode string to a string in Python (containing extra symbols)
...ow do you convert a Unicode string (containing extra characters like £ $, etc.) into a Python string?
9 Answers
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Regex, every non-alphanumeric character except white space or colon
... which are typically not supported by older tools like grep, sed, tr, lex, etc.
– tripleee
Dec 6 '19 at 8:26
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Move the mouse pointer to a specific position?
... the client machine. Can be a small 100kb thing. A Python / Perl script, etc.
Include a small, pre-compiled C executable that can move the mouse.
Run it as a CGI-script via a simple http call, AJAX, whatever - with the coordinates you want to move the mouse to, eg:
http://localhost:9876/cgi/mouse...