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What's the difference between a Python “property” and “attribute”?
...w much the property is doing (general advice: do /not/ use properties to hide I/O).
– Ethan Furman
Jun 25 '18 at 23:37
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Python using enumerate inside list comprehension
...Try this:
[(i, j) for i, j in enumerate(mylist)]
You need to put i,j inside a tuple for the list comprehension to work. Alternatively, given that enumerate() already returns a tuple, you can return it directly without unpacking it first:
[pair for pair in enumerate(mylist)]
Either way, the res...
Authenticating in PHP using LDAP through Active Directory
...henticate users through LDAP with PHP (with Active Directory being the provider). Ideally, it should be able to run on IIS 7 ( adLDAP does it on Apache). Anyone had done anything similar, with success?
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Adding up BigDecimals using Streams
...into a Stream<BigDecimal>
Call the reduce method.
3.1. We supply an identity value for addition, namely BigDecimal.ZERO.
3.2. We specify the BinaryOperator<BigDecimal>, which adds two BigDecimal's, via a method reference BigDecimal::add.
Updated answer, after edit
I see that you hav...
DateTime vs DateTimeOffset
...ar timeline, pointing a camera at a person on the instantaneous timeline laid out in front of you. You line up your camera according to the rules of your timezone - which change periodically due to daylight saving time, or due to other changes to the legal definition of your time zone. (You don't ...
Format in kotlin string templates
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@RagunathJawahar, the answer is still up-to-date, we didn't improve on it yet
– Andrey Breslav
Mar 13 '15 at 12:09
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How can I transform between the two styles of public key format, one “BEGIN RSA PUBLIC KEY”, the oth
...XjBOXeu
lmCpGSynXNcpZ/06+vofGi/2MlpQZNhHAo8eayMp6FcvNucIpUndo1X8dKMv3Y26
ZQIDAQAB
-----END PUBLIC KEY-----');
$rsa->setPublicKey();
echo $rsa->getPublicKey(CRYPT_RSA_PUBLIC_FORMAT_PKCS1_RAW);
The base64-encoded stuff appears to match even though the header says BEGIN PUBLIC KEY and not BEGI...
Force R to stop plotting abbreviated axis labels - e.g. 1e+00 in ggplot2
...els being abbreviated - e.g. 1e+00, 1e+01 along the x axis once plotted? Ideally, I want to force R to display the actual values which in this case would be 1,10 .
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How do I build a numpy array from a generator?
...n intermediate list :
my_array = numpy.array(list(gimme()))
can make two identical generators, run through the first one to find the total length, initialize the array, and then run through the generator again to find each element:
length = sum(1 for el in gimme())
my_array = numpy.empty(length)
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Proper way to implement IXmlSerializable?
Once a programmer decides to implement IXmlSerializable , what are the rules and best practices for implementing it? I've heard that GetSchema() should return null and ReadXml should move to the next element before returning. Is this true? And what about WriteXml - should it write a root el...