大约有 40,000 项符合查询结果（耗时：0.0309秒） [XML]
Unique random string generation
... secure randomness for more than generating strings. Check out the project site for more details.
Original Answer
Since no one has provided secure code yet, I post the following in case anyone finds it useful.
string RandomString(int length, string allowedChars = "abcdefghijklmnopqrstuvwxyzABCDEF...
How do I use raw_input in Python 3
...
There was originally a function input() which acted something like the current eval(input()). It was a leftover from when Python was less security conscious. The change simplified the language. See also "import this" for a deeper explanat...
How to convert a Django QuerySet to a list
...
Why not just call list() on the Queryset?
answers_list = list(answers)
This will also evaluate the QuerySet/run the query. You can then remove/add from that list.
...
lodash multi-column sortBy descending
...dash.com/docs#orderBy) in Lodash as of 4.3.0. The normal sort function is called _.sortBy(lodash.com/docs#sortBy)
– Nidhin David
Feb 12 '16 at 11:19
2
...
Output to the same line overwriting previous output?
...o need to import the sys module for this sort of simple usage. print() actually has a number of keyword arguments which can be used to greatly simplify code.
To use the same code on Python 2.6+, put the following line at the top of the file:
from __future__ import print_function
...
Stripping everything but alphanumeric chars from a string in Python
What is the best way to strip all non alphanumeric characters from a string, using Python?
11 Answers
...
How can bcrypt have built-in salts?
...
OK, so I sign up for a site and choose a the password "foo". Bcrypt adds a random salt of "akd2!*", resulting in "fooakd2!*", which is hashed and stored. Later, I try to sign in with password "bar". To see if I'm correct, it needs to hash "barakd2!...
How to display unique records from a has_many through relationship?
...erfectly:
has_many :regions, -> { order(:name).distinct }, through: :sites
I couldn't get any of the other answers to work.
share
|
improve this answer
|
follow
...
Simplest way to read json from a URL in java
...com/p/google-gson/
Here is a sample. I'm going to this free geolocator website and parsing the json and displaying my zipcode. (just put this stuff in a main method to test it out)
String sURL = "http://freegeoip.net/json/"; //just a string
// Connect to the URL using java's native librar...
How to select different app.config for several build configurations
...nvironment-specific css, sql, javascript etc, keep an eye on the configGen site
– Daniel Dyson
Aug 8 '12 at 8:27
thank...