大约有 44,000 项符合查询结果（耗时：0.0319秒） [XML]
How do you scroll up/down on the Linux console?
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123
Shift+Fn+ UP or DOWN on a Macbook will allow you to scroll.
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How to print from GitHub
..., the tool is useless if it is not reliable.
– Ragnar123
Oct 28 '14 at 13:24
21
note that this op...
Undefined symbols for architecture arm64
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123
The issue is that the cocoapods have not been built for arm64 architecture yet thus they canno...
How to correct TypeError: Unicode-objects must be encoded before hashing?
...PY3):
import hashlib, os
password_salt = os.urandom(32).hex()
password = '12345'
hash = hashlib.sha512()
hash.update(('%s%s' % (password_salt, password)).encode('utf-8'))
password_hash = hash.hexdigest()
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Encrypting & Decrypting a String in C# [duplicate]
... string Encrypt(string clearText)
{
string EncryptionKey = "abc123";
byte[] clearBytes = Encoding.Unicode.GetBytes(clearText);
using (Aes encryptor = Aes.Create())
{
Rfc2898DeriveBytes pdb = new Rfc2898DeriveBytes(EncryptionKey, new byte[] { 0x49, 0x76...
Fastest way to count exact number of rows in a very large table?
...nly speculate. Does the db maintenance process find out that there are 42,123,876 rows in table A and then create 42,123,876 empty rows in table B, and then loop through table A and update the rows in table B...? Or is it crazier than that? ;-)
– Tony Andrews
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How to detect scroll position of page using jQuery
...entDefault()
var scroll = $(this).scrollTop();
if(scroll == 0){
alert(123)
}
});
This code for chat_boxes for loading previous messages
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improve this answer
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Get property value from string using reflection
...by index) inside a collection
// like AggregatedCollection[123]
// get collection name and element index
int indexStart = propertyNamePart.IndexOf("[")+1;
string collectionPropertyName = propertyNamePart.Substring(0, indexStart-1);
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Display JSON as HTML [closed]
...n't have more upvotes. Simple, easy solution.
– anthv123
Feb 27 '13 at 23:16
9
@geowa4, JSON.stri...
Deleting DataFrame row in Pandas based on column value
...ndex and inplace. Can anyone explain please ?
– heman123
Nov 9 '18 at 6:05
2
Read the docs!
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