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How does _gaq.push(['_trackPageLoadTime']) work?
...in to get closer to 10%.)
This interface is accessed under the DOM object window.performance (or, in earlier versions of Chrome, window.webkitPerformance), using the timing attribute (so, window.performance.timing). The object stores measured values of all of the key page load event times, and Goog...
App Inventor 2 列表代码块 · App Inventor 2 中文网
...。
在返回的文本中，行中的项目以逗号分隔，行以 CRLF (Windows下\r\n) 分隔。
CSV行转换为列表
从CSV（逗号分隔）文件的单行文本中解析出一个列表。如CSV内容：a,b,c,d → 列表：["a","b","c","d"]。
CSV表...
How to get an object's property's value by property name?
... #Task4
write-host "windows version of computer1 is: "$com1.ver() #Task3
write-host "user name of computer1 is: "$com1.user #Task6
write-host "code of computer1 is: "$com1,code ...
JavaScript: Check if mouse button down?
... @alfred In some case it might help to know if mousemove is out of the window. If(event.target.nodeName.toLowerCase==='html')down=0;
– B.F.
Mar 20 '15 at 11:06
add a comm...
Should developers have administrator permissions on their PC
...of an issue for development on unix-oid or mainframe systems than it is on Windows. On these platforms a user can do far more in their own domain without needing system-wide permissions. You will probably still want root or sudo access for developers, but not having this will get underfoot much le...
How to know user has clicked “X” or the “Close” button?
... // Prompt user to save his data
if(e.CloseReason == CloseReason.WindowsShutDown)
// Autosave and clear up ressources
}
But like you guessed, there is no difference between clicking the x button, or rightclicking the taskbar and clicking 'close', or pressing Alt F4, etc. It all e...
Regular expressions in C: examples?
...s.onClickDraftSave('#login-link');
var $window = $(window),
onScroll = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.sc...
When should you use 'friend' in C++?
... this simple example further by considering a more complex class such as a Window. Quite likely a Window will have many function/data elements that should not be publicly accessible, but ARE needed by a related class such as a WindowManager.
class Child
{
//Mother class members can access the priva...
How to break lines at a specific character in Notepad++?
... is the character where we wanted to break at
Open notePad++
Open Find window Ctrl+F
Switch to Replace Tab
Choose Search Mode to Extended
Type ], in Find What field
Type \nin Replace with field
Hit Replace All
Boom
...
Are table names in MySQL case sensitive?
...
In general:
Database and table names are not case sensitive in Windows, and case sensitive in most varieties of Unix.
In MySQL, databases correspond to directories within the data
directory. Each table within a database corresponds to at least one
file within the database directo...