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Python - How to sort a list of lists by the fourth element in each list? [duplicate]
... would like to sort the following list of lists by the fourth element (the integer) in each individual list.
2 Answers
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What is the difference between quiet NaN and signaling NaN?
I have read about floating-point and I understand that NaN could result from operations. But I can't understand what these are concepts exactly. What is the difference between them?
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How to calculate md5 hash of a file using javascript
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CryptoJS now supports converting from an ArrayBuffer to Binary/WordArray via: CryptoJS.lib.WordArray.create(arrayBuffer);
– Warren Parad
Jan 8 '18 at 20:43
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Python: Why is functools.partial necessary?
...n eyesore anomaly in Python...
He was repentant of ever having accepted it into Python whereas planned to remove it from Python 3, as one of "Python's glitches".
I fully supported him in that. (I love lambda in Scheme... while its limitations in Python, and the weird way it just doesn't fit in with...
Initialize a long in Java
... @Pluto 0x20000000L would work but can still be represented by int (a 32-bit integer), thus 0x20000000 would work just as well. 0x200000000L breaks that boundary, making the trailing L necessary.
– user149408
Apr 7 '18 at 15:55
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Why does SSL handshake give 'Could not generate DH keypair' exception?
...for me! though not quite sure what I am doing.
– DiveInto
Apr 27 '15 at 1:37
11
security.provider...
Do any JVM's JIT compilers generate code that uses vectorized floating point instructions?
...ew float[50];
static float dot() {
float sum = 0;
for (int i = 0; i < 50; i++) {
sum += a[i]*b[i];
}
return sum;
}
static native @MemberGetter FloatPointer ac();
static native @MemberGetter FloatPointer bc();
static native @NoExcepti...
Is it possible to use Java 8 for Android development?
...a. It's a gradle build dependency that integrates retrolambda, a tool that converts Java 8 bytecode back to Java 6/7. Basically, if you set the compiler in Android Studio to compile Java 8 bytecode, thus allowing lambdas, it'll convert it back to Java 6/7 bytecode which then in turn gets converted t...
Is there a Null OutputStream in Java?
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Awesome, thanks for pointing that out! But "since Java 11"? I think Java 11 has only been out for one week.
– Brandon Yarbrough
Oct 5 '18 at 21:04
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Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple
... so much as the title: the 2006 Technical Report on C++ Performance has an interesting section on IOStreams (p.68). Most relevant to your question is in Section 6.1.2 ("Execution Speed"):
Since certain aspects of IOStreams processing are
distributed over multiple facets, it
appears that the ...