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brew install mysql on macOS
...d MySQL 5.7, the process is a bit different than for previous versions.
In order to reset the root password, proceed as follows:
sudo rm -rf /usr/local/var/mysql
mysqld --initialize
A temporary password will be printed to the console and it can only be used for updating the root password:
mysql....
How to avoid reverse engineering of an APK file?
... is way, but it is not sure to be notHacked. If i am encrypting String in order to decrypt them, i need one unique id in the code. and if anyone able to decompile it then it will be very easy to get the Unique id.
– Bhavesh Patadiya
Dec 13 '12 at 12:47
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What's “tools:context” in Android layout files?
...ction; an activity can call setContentView(layout) to display a layout) in order to drive certain features.
Right now, we're using it for one thing only: Picking the right theme to show for a layout (since the manifest file can register themes to use for an activity, and once we know the activity a...
Difference between UTF-8 and UTF-16?
... a great deal of backwards compatibility too.
UTF-8 is independent of byte order, so you don't have to worry about Big Endian / Little Endian issue.
Main UTF-8 cons:
Many common characters have different length, which slows indexing by codepoint and calculating a codepoint count terribly.
Even t...
When to use a key/value store such as Redis instead/along side of a SQL database?
...ngle threaded and so forth. I think that another big difference is that in order to take advantage of Redis in your production environment you don't need to switch to Redis. You can just use it in order to do new things that were not possible before, or in order to fix old problems.
Use cases the ...
Testing service in Angular returns module is not defined
....js in my karma config, but was still getting the error. It turns out the order is important in the files array. (duh) Just like in the head of an html doc, if a script calls angular before it's defined, and error occurs. So I just had to include my app.js after angular.js and angular-mocks.js.
...
Do htmlspecialchars and mysql_real_escape_string keep my PHP code safe from injection?
...It is not a magic bullet. All it will do is escape dangerous characters in order that they can be safe to use in a single query string. However, if you do not sanitise your inputs beforehand, then you will be vulnerable to certain attack vectors.
Imagine the following SQL:
$result = "SELECT fields...
Android: How to put an Enum in a Bundle?
...e.name() and restore it from YourEnums.valueOf(s), as otherwise the enum's ordering must be preserved!
Longer explanation: Convert from enum ordinal to enum type
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ActiveModel::ForbiddenAttributesError when creating new user
...put by seeing if your controller will respond to the following methods (in order):
create_params
<model_name>_params such as article_params (this is
the default convention in rails for naming your param method)
resource_params (a generically named method you could specify in
each controller)...
How do I use valgrind to find memory leaks?
...free this pointer?
json_decref(root); //What about this one? Does the order matter?
return 0;
}
This is a simple program: it reads a JSON string and parses it. In the making,
we use library calls to do the parsing for us. Jansson makes the necessary
allocations dynamically since JSON ca...