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How to install trusted CA certificate on Android device?
... on installing CAcert certificates on Android Gingerbread, Froyo, ...
Starting from Android 4.0 (Android ICS/'Ice Cream Sandwich', Android 4.3 'Jelly Bean' & Android 4.4 'KitKat'), system trusted certificates are on the (read-only) system partition in the folder '/system/etc/security/' as i...
getSupportActionBar from inside of Fragment ActionBarCompat
I'm starting a new project that uses the AppCompat/ActionBarCompat in v7 support library. I'm trying to figure out how to use the getSupportActionBar from within a fragment. My activity that hosts the fragment extends ActionBarActivity , but I don't see a similar support class for Fragments.
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How to delete a word and go into insert mode in Vim?
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Answer to your follow-up question: viwp
v -> start visual mode
iw -> select the 'inner word'
p -> paste - in visual mode it replaces the visually selected text.
share
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Hash and salt passwords in C#
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Thanks for this advice - really helped get me started. I also came across this link < dijksterhuis.org/creating-salted-hash-values-in-c > which I found was good practical advice and mirrors much of what was said in this post
– Alex P
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How to specify a multi-line shell variable?
...nt or need the leading line break. For my application I did not so I just started with sql="SELECT c2, c2
– bhfailor
Jan 30 '18 at 1:31
1
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Is there a way to automate the android sdk installation?
...================================================================="
echo "Start to install package: ${package_index}"
echo "====================================================================="
# Auto accept license
echo -e "y" | install_sdk "${package_index}"
echo
echo
done
You can a...
Why is early return slower than else?
...modulo 32 is 8 so there's a collision. To resolve this Python calculates:
Starting with:
j = hash % 32
perturb = hash
Repeat this until we find a free slot:
j = (5*j) + 1 + perturb;
perturb >>= 5;
use j % 2**i as the next table index;
which gives it 17 to use as the next index. Fortunat...
Encapsulation vs Abstraction?
... weight etc are ignored as irrelevant.
Abstraction is where your design starts.
Encapsulation is the next step where it recognizes operations suitable on the
attributes you accepted to keep during the abstraction process. It is
the association of the data with the operation that act upon them.
I....
EOL conversion in notepad ++
...onfig where you can specify "lf" as the mandatory line ending.
I've only started using it, but it's nice so far, and open source projects I've worked on have included .editorconfig files for years. The "EOL Conversion" setting isn't changed, so it can be a bit confusing, but if you "View > Show...
How would one write object-oriented code in C? [closed]
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I've seen it done. I wouldn't recommend it. C++ originally started this way as a preprocessor that produced C code as an intermediate step.
Essentially what you end up doing is create a dispatch table for all of your methods where you store your function references. Deriving a clas...