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How can I view the shared preferences file using Android Studio?
...on menu next to green arrow 6. On your PC open latest Chrome browser 7. go by chrome://inspect address 8. chose your emulator in list. 9. In opened window go to Resources tab. 10. Find your shared preferences under LocalStorage menu on the left side. 11. In application play with boolean flag
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Naming convention for utility classes in Java
...e your classes are going to constantly get confused and type CustomerUtils by mistake, have to look it up, curse you a few times, etc. (I heard a lecture on consistency once where the speaker put up a slide showing an outline of his speech with three main points, labeled "1", "2nd", and "C".)
Never...
When should I use git pull --rebase?
I know of some people who use git pull --rebase by default and others who insist never to use it. I believe I understand the difference between merging and rebasing, but I'm trying to put this in the context of git pull . Is it just about not wanting to see lots of merge commit messages, or are...
Dropping Unique constraint from MySQL table
...swered Aug 15 '10 at 14:15
Mark ByersMark Byers
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Extracting the last n characters from a string in R
... Would it be more efficient to avoid calling nchar(x) twice by assigning it to a local variable?
– Dave Jarvis
Aug 12 '17 at 3:24
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How do you specify the date format used when JAXB marshals xsd:dateTime?
....example.DateAdapter"/>
will produce the above mentioned annotation.
(By eventually adding the xjc namespace: xmlns:xjc="http://java.sun.com/xml/ns/jaxb/xjc")
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What exactly are “spin-locks”?
... etc), operating system puts your thread in the WAIT state and preempts it by scheduling other threads on the same core. This has a performance penalty if the wait time is really short, because your thread now has to wait for a preemption to receive CPU time again.
Besides, kernel objects are not av...
How do you get a query string on Flask?
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We can do this by using request.query_string.
Example:
Lets consider view.py
from my_script import get_url_params
@app.route('/web_url/', methods=('get', 'post'))
def get_url_params_index():
return Response(get_url_params())
You a...
How to remove a project (from the workspace) in PHPStorm?
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Follow this simple steps:
Just close project by using file menu.
Select project name from Recent Projects at left side panel by using up/down arrow keys.
Now just press Del key on keyboard.
sha...
Encrypting & Decrypting a String in C# [duplicate]
...ijndaelManaged class does indeed normally require you to "muck about" with byte arrays, salts, keys, initialization vectors etc. but this is precisely the kind of detail that can be somewhat abstracted away within your "wrapper" class.
The following class is one I wrote a while ago to perform exact...