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Android get free size of internal/external memory
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Solution not working when i do format as internal storage ... can you please me , how to do achieve this
– Yogesh Rathi
Jun 19 '19 at 8:09
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Only using @JsonIgnore during serialization, but not deserialization
...ct that is sent to and from the server. When I send out the user object, I don't want to send the hashed password to the client. So, I added @JsonIgnore on the password property, but this also blocks it from being deserialized into the password that makes it hard to sign up users when they ain't g...
Scala: Abstract types vs generics
...you have abstract methods, but you can't pass a method as a parameter.
You don't have abstract fields, but you can pass a value as a parameter.
And similarly you don't have abstract type members, but you can specify a type as a parameter.
So in Java you also have all three of these, but there's a di...
Check if a variable is of function type
...s. Are there technical issues or problems that can arise when using it to do type checking, or is it more of a preference? If there are caveats it would be good to list them so others can avoid tripping over them.
– jinglesthula
Jan 15 '14 at 19:07
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A dependent property in a ReferentialConstraint is mapped to a store-generated column
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Doh! I had left the foreign key part of the relationship as the default given by SQL Server 2008 Management Studio, which was the primary key fields of the child table, not the column I had created to contain the foreign key ...
Difference between Rebuild and Clean + Build in Visual Studio
What is the difference between just a Rebuild and doing a Clean + Build in Visual Studio 2008? Is Clean + Build different then doing Clean + Rebuild ?
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Is it worth hashing passwords on the client side
...ttack cannot work, usually, by allowing the client to select a bunch of random bits, which are hashed along with the password, and also submitted in the clear to the server.
On the server:
generate a few bits of random
send these bits (in clear text) to the client
On the client:
generate a f...
Is it possible in Java to access private fields via reflection [duplicate]
...void main(String[] args)
// Just for the ease of a throwaway test. Don't
// do this normally!
throws Exception
{
Other t = new Other();
t.setStr("hi");
Field field = Other.class.getDeclaredField("str");
field.setAccessible(true);
Ob...
How to navigate to a directory in C:\ with Cygwin?
...The last step to installing Sip is to use the make install command. Windows doesn't have that, so I looked it up and everything I saw said to install Cygwin. So I did. But...sip is in C:\Python31\sip .
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How do I convert an array object to a string in PowerShell?
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$a = 'This', 'Is', 'a', 'cat'
Using double quotes (and optionally use the separator $ofs)
# This Is a cat
"$a"
# This-Is-a-cat
$ofs = '-' # after this all casts work this way until $ofs changes!
"$a"
Using operator join
# This-Is-a-cat
$a -join '-'
# This...