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How do I inspect the view hierarchy in iOS?
...ng to pause execution and inspect the views at the current moment.
More info at Apple's documentation.
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Status bar won't disappear
...ctly control the status bar for each view. Turning off this option in your Info.plist will enable you to hide the status bar, at least for the current Developer Preview (4).
For reference, please take a look at the iOS 7 transition guide that's available on Apple's developer portal.
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“Keep Me Logged In” - the best approach
My web application uses sessions to store information about the user once they've logged in, and to maintain that information as they travel from page to page within the app. In this specific application, I'm storing the user_id , first_name and last_name of the person.
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What's the Android ADB shell “dumpsys” tool and what are its benefits?
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dumpsys is an android tool that runs on the device and dumps interesting information about the status of system services.
Obvious benefits:
Possibility to easily get system information in a simple string representation.
Possibility to use dumped CPU, RAM, Battery, storage stats for a
pretty cha...
How do I hide the status bar in a Swift iOS app?
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Go to Info.plist file
Hover on one of those lines and a (+) and (-) button will show up.
Click the plus button to add new key Type in start with capital V and automatically the first choice will be View controller-based status bar ...
ipython: print complete history (not just current session)
...teractive/magics.html#magic-history)
Then you can use the the get_session_info function to retreive the date and time for the session you are interested in.(http://ipython.readthedocs.io/en/stable/api/generated/IPython.core.history.html?highlight=hist#IPython.core.history.HistoryAccessor.get_sessio...
Spring RestTemplate - how to enable full debugging/logging of requests/responses?
...Request(HttpRequest request, byte[] body) throws IOException {
log.info("===========================request begin================================================");
log.debug("URI : {}", request.getURI());
log.debug("Method : {}", request.getMethod());
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Skip certain tables with mysqldump
...host=${HOST} --user=${USER} --password=${PASSWORD} ${DATABASE} --no-create-info --skip-triggers ${IGNORED_TABLES_STRING} >> ${DB_FILE}
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How to design a product table for many kinds of product where each product has many parameters
...ame GetProductData class to interact with the database to pull the product info; then if any changes in code now need refactoring, they should be to that Class only.
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How to merge dictionaries of dictionaries?
... he wants either (he wasn't clear), You end up with 2: {'c': {'z': {'y': {'info1': 'value', 'info2': 'value2'}}}, 'b': {'info1': 'value', 'info2': 'value2'}} for his second example, I'm not sure whether he wants the z and y flattened up or not?
– agf
Aug 26 '11...