大约有 16,000 项符合查询结果（耗时：0.0338秒） [XML]
getting exception “IllegalStateException: Can not perform this action after onSaveInstanceState”
... i have no idea why its happening as its not happening in application code but its getting caused by some or the other event from the application (assumption)
...
Install Gem from Github Branch?
...
You don't need to build the gem locally. In your gemfile you can specify a github source with a ref, branch or tag.
gem 'rails', :git => "git://github.com/rails/rails.git", :ref => "4aded"
gem 'rails', :git => "git://github.com/rails...
Is the pImpl idiom really used in practice?
I am reading the book "Exceptional C++" by Herb Sutter, and in that book I have learned about the pImpl idiom. Basically, the idea is to create a structure for the private objects of a class and dynamically allocate them to decrease the compilation time (and also hide the private implementatio...
Why doesn't django's model.save() call full_clean()?
... reason why django's orm doesn't call 'full_clean' on a model unless it is being saved as part of a model form.
6 Answers...
Override intranet compatibility mode IE8
By default IE8 forces intranet websites into compatibility mode. I tried changing the meta header to IE8, but it doesn't acknowledge the meta header and just uses the browser setting. Does anyone know how to disable this?
...
How to change Git log date formats
I am trying to display the last commit within Git, but I need the date in a special format.
12 Answers
...
How to programmatically create and read WEP/EAP WiFi configurations in Android?
...ew WifiConfiguration();
wc.SSID = "\"SSID_NAME\""; //IMP! This should be in Quotes!!
wc.hiddenSSID = true;
wc.status = WifiConfiguration.Status.DISABLED;
wc.priority = 40;
wc.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE);
wc.allowedProtocols.set(WifiConfigura...
View's getWidth() and getHeight() returns 0
... android project dynamically. I am trying to get the width and height of a button so that I can rotate that button around. I am just trying to learn how to work with the android language. However, it returns 0.
...
Are Databases and Functional Programming at odds?
I've been a web developer for some time now, and have recently started learning some functional programming. Like others, I've had some significant trouble apply many of these concepts to my professional work. For me, the primary reason for this is I see a conflict between between FP's goal of rem...
jQuery’s .bind() vs. .on()
I found two great articles talking about the new function .on() : jquery4u.com , elijahmanor.com .
6 Answers
...