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How to add Action Bar from support library into PreferenceActivity?

...onfigurationChanged(newConfig); } @Override protected void onStop() { super.onStop(); getDelegate().onStop(); } @Override protected void onDestroy() { super.onDestroy(); getDelegate().onDestroy(); } public void invalidateOptionsMenu(...
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“x not in y” or “not x in y”

...') 6 COMPARE_OP 7 (not in) 9 POP_TOP 10 LOAD_CONST 0 (None) 13 RETURN_VALUE >>> def not_in(): not 'ham' in 'spam and eggs' >>> dis.dis(not_in) 2 0 LOAD_CONST ...
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How to get last key in an array?

...test because it can be derived from a very simple C-function, such as: int top(void){ int i; for(i = 0; stack[i] != '\0'; i++); return stack[--i]; } – Gustav Jun 18 '13 at 18:37 10...
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Should you commit .gitignore into the Git repos?

... the files associated with the project -derived or otherwise. Then have a top level project .gitignore that you check in, which would ignore the generated .gitignore files created by the makefile for the various sub directories. So in my project, I might have a bin sub directory with all the built...
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CSS3 Rotate Animation

...mo. The correct animation CSS: .image { position: absolute; top: 50%; left: 50%; width: 120px; height: 120px; margin:-60px 0 0 -60px; -webkit-animation:spin 4s linear infinite; -moz-animation:spin 4s linear infinite; animation:spin 4s linear infinite...
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Quick way to list all files in Amazon S3 bucket?

...cy for the Access/Secret key has access to the S3. – topherjaynes May 27 '14 at 23:44 1 ...
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How can I get a list of Git branches, ordered by most recent commit?

...f all the branches in a Git repository with the "freshest" branches at the top, where the "freshest" branch is the one that's been committed to most recently (and is, therefore, more likely to be one I want to pay attention to). ...
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Best way to structure a tkinter application? [closed]

...e__ == "__main__": root = tk.Tk() MainApplication(root).pack(side="top", fill="both", expand=True) root.mainloop() The important things to notice are: I don't use a wildcard import. I import the package as "tk", which requires that I prefix all commands with tk.. This prevents global...
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MQTT物联网协议完全实践指南 · App Inventor 2 中文网

... 主题设计策略 // 传感器数据主题 procedure defineTopics do global SENSOR_TOPICS = create list "greenhouse/sensor/temperature", "greenhouse/sensor/humidity", "greenhouse/sensor/light", "greenhouse/sensor/soil_moisture" global CONTROL_...
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How to remove selected commit log entries from a Git repository while keeping their changes?

...HA1-for-A> # Redo the D commit re-using the commit message, but now on top of A git commit -C <SHA1-for-D> # Re-apply everything from the old D onwards onto this new place git rebase --onto HEAD <SHA1-for-D> master ...