大约有 42,000 项符合查询结果（耗时：0.0534秒） [XML]
Why are primes important in cryptography?
...ch qbit can have 3 values, thus the new technology is base 3 not base 2. a 64 qbits CPU would have 3^64 combinations in a word. Don't know how it impacts performance.
– juanmf
Jun 27 '17 at 5:07
...
Anaconda vs. EPD Enthought vs. manual installation of Python [closed]
...ion. Although it is not clear on their website, it seems they don't have a 64 bit version as of July 2015. I'm going to uninstall it and get a 64 bit distribution.
Anaconda:
When I first wrote this, Anaconda didn't seem to have enough packages yet. A couple of years later, it seems much better, I'm...
Calculate MD5 checksum for a file
...the results afterwards is up to you; you can convert the byte array to base64 for example, or compare the bytes directly. (Just be aware that arrays don't override Equals. Using base64 is simpler to get right, but slightly less efficient if you're really only interested in comparing the hashes.)
If...
How to initialize all members of an array to the same value?
...VAL_16X VAL_8X, VAL_8X
#define VAL_32X VAL_16X, VAL_16X
#define VAL_64X VAL_32X, VAL_32X
int myArray[53] = { VAL_32X, VAL_16X, VAL_4X, VAL_1X };
If you need to change the value, you have to do the replacement at only one place.
Edit: possible useful extensions
(courtesy of Jonathan Le...
How to compile and run C/C++ in a Unix console/Mac terminal?
...p -o main.out", and get this error, Undefined symbols for architecture x86_64: "std::__1::locale::use_facet(std::__1::locale::id&) const", ... turns out the reason is, gcc default-links is libc. while using g++ will link with libstdc++. So use "g++ main.cpp -o main.out" may be better.
...
How to define a circle shape in an Android XML drawable file?
...droid:width="200dp"
android:height="200dp"
android:viewportHeight="64"
android:viewportWidth="64">
<path
android:fillColor="#ff00ff"
android:pathData="M22,32
A10,10 0 1,1 42,32
A10,10 0 1,1 22,32 Z" />
</vector>
The above xml renders ...
Specify JDK for Maven to use
...ble. For example (in bash shell): JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64/ mvn -Dmaven.compiler.fork=true -Dmaven.compiler.executable=/usr/lib/jvm/java-8-openjdk-amd64/bin/javac spring-boot:run
– Enrique S. Filiage
Mar 31 at 19:02
...
Groovy / grails how to determine a data type?
... (2.3.7), we can also write someObject.class
– loloof64
Nov 7 '14 at 9:58
5
@LaurentBERNABE that ...
How to validate an Email in PHP?
...1\\x23-\\x5B\\x5D-\\x7F]|(?:\\x5C[\\x00-\\x7F]))*\\x22)))*@(?:(?:(?!.*[^.]{64,})(?:(?:(?:xn--)?[a-z0-9]+(?:-+[a-z0-9]+)*\\.){1,126}){1,}(?:(?:[a-z][a-z0-9]*)|(?:(?:xn--)[a-z0-9]+))(?:-+[a-z0-9]+)*)|(?:\\[(?:(?:IPv6:(?:(?:[a-f0-9]{1,4}(?::[a-f0-9]{1,4}){7})|(?:(?!(?:.*[a-f0-9][:\\]]){7,})(?:[a-f0-9]{...
Cannot create or edit Android Virtual Devices (AVD) from Eclipse, ADT 22.6
...ation from Android community
Worked for me, sort of.. .
(Windows 8.1 Pro 64 Bit, Java JDK 1.7 Update 25, Eclipse Standard Kepler Service Release 1, Android Development Toolkit 22.6.0.v201403010043-1049357)
Update 1
Further research revealed that launching AVD Manager from SDK Manager (Tools --&g...