大约有 31,100 项符合查询结果（耗时：0.0387秒） [XML]
How to restart Activity in Android
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I did my theme switcher like this:
Intent intent = getIntent();
finish();
startActivity(intent);
Basically, I'm calling finish() first, and I'm using the exact same intent this activity was started with. That seems to do the tri...
Invalid argument supplied for foreach()
... foreach ($values as $value)
{
...
}
}
The reason for my preference is it doesn't allocate an empty array when you've got nothing to begin with anyway.
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tmux set -g mouse-mode on doesn't work
...: 'mouse' which turns on mouse support
So this is what I'm using now in my .tmux.conf file
set -g mouse on
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Disabling Strict Standards in PHP 5.4
I'm currently running a site on php 5.4, prior to this I was running my site on 5.3.8. Unfortunately, php 5.4 combines E_ALL and E_STRICT , which means that my previous setting for error_reporting does not work now. My previous value was E_ALL & ~E_NOTICE & ~E_STRICT Should I just ena...
How to scroll to the bottom of a UITableView on the iPhone before the view appears
... might make sense to replace the messages.count by the already implemented myTableView.dataSource!.tableView(myTableView, numberOfRowsInSection: 0). Yes it's longer, but it might avoid code repetition. You also need to handle the optional dataSource (don't force unwrap as in this sample).
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How To Save Canvas As An Image With canvas.toDataURL()?
...ML5 web app/Phonegap native app and I can't seem to figure out how to save my canvas as an image with canvas.toDataURL() . Can somebody help me out?
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Python locale error: unsupported locale setting
...ew a list of available locales with the locale -a command.
For example, on my machine:
$ locale -a
C
C.UTF-8
en_AG
en_AG.utf8
en_AU.utf8
en_BW.utf8
en_CA.utf8
en_DK.utf8
en_GB.utf8
en_HK.utf8
en_IE.utf8
en_IN
en_IN.utf8
en_NG
en_NG.utf8
en_NZ.utf8
en_PH.utf8
en_SG.utf8
en_US.utf8
en_ZA.utf8
en_ZM
e...
Is there a way to access method arguments in Ruby?
New to Ruby and ROR and loving it each day, so here is my question since I have not idea how to google it (and I have tried :) )
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Where is the .NET Framework 4.5 directory?
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FYI: I just installed v4.5.2 on my Windows Server 2008 R2. The assemblies are actually in C:\Windows\Microsoft.NET\Framework\v4.0.30319, as pointed by Jon Skeet.
– harsimranb
Mar 17 '15 at 16:42
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How to create PDF files in Python [closed]
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Here is my experience after following the hints on this page.
pyPDF can't embed images into files. It can only split and merge. (Source: Ctrl+F through its documentation page)
Which is great, but not if you have images that are not...