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Is there a faster/shorter way to initialize variables in a Rust struct?
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You can provide default values for your struct by implementing the Default trait. The default function would look like your current new function:
impl Default for cParams {
fn default() -> cParams {
cParams {
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In PHP what does it mean by a function being binary-safe?
...fused because I was reading the redis protocol for "bulk strings" and it said that they represent a "single binary binary safe" string. I think I understand your post correctly now. However, does it makes sense to say that a string is "binary safe" (as in the example I provided)?
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Define preprocessor macro through CMake?
...to use:
add_definitions(-Dfoo) # <--------HERE THE NEW CMAKE LINE inside CMakeLists.txt
add_executable( ....)
target_link_libraries(....)
and, in order to have a preprocessor macro definition like this other one:
#define foo=5
the line is so modified:
add_definitions(-Dfoo=5) # <---...
Changing the size of a column referenced by a schema-bound view in SQL Server
...ngth to add the schemabindig to prevent table changes. This is not some accident, looks like the person know what was doing. Are you sure you want to change the table?
– Remus Rusanu
Aug 24 '09 at 5:59
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How to access accelerometer/gyroscope data from Javascript?
...n is known to work on iPhone 3GS + 4 and iPad (both with iOS 4.2), and provides data related to the current acceleration of the client device. The event data passed to the handler function has acceleration and accelerationIncludingGravity, which both have three fields for each axis: x, y, z
The "e...
Function that creates a timestamp in c#
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@Konstantinos: you can't avoid duplicates if you use timestamps. Timestamps aren't used for unique keys, but for marking a time. You said you needed millisecond precision, and ticks has 100ns precision. The thing is that you will have duplicates. If you...
How to ignore files which are in repository?
... use SmartGit, you should use remove to do this.
– Omid-RH
Jan 6 '15 at 7:50
1
Is there a way to ...
How to extract public key using OpenSSL?
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Though, the above technique works for the general case, it didn't work on Amazon Web Services (AWS) PEM files.
I did find in the AWS docs the following command works:
ssh-keygen -y
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-key-pairs.html
edit
Thanks @makenova for the ...
Why does ~True result in -2?
...is not surprising if True means 1 and ~ means bitwise inversion...
...provided that
True can be treated as an integer and
integers are represented in Two's complement
Edits:
fixed the mixing between integer representation and bitwise inversion operator
applied another polishing (the shorte...
What is AF_INET, and why do I need it?
...ention the ill-begotten ISO OSI (Open Systems Interconnection), and these did not necessarily use the now ubiquitous IP address to identify the peer host in network connections.
The ubiquitous alternative to AF_INET (which, in retrospect, should have been named AF_INET4) is AF_INET6, for the IPv6 a...