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Sending mail from Python using SMTP
...NAME, PASSWORD)
try:
conn.sendmail(sender, destination, msg.as_string())
finally:
conn.quit()
except:
sys.exit( "mail failed; %s" % "CUSTOM_ERROR" ) # give an error message
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How can I hash a password in Java?
...der enc = Base64.getEncoder();
System.out.printf("salt: %s%n", enc.encodeToString(salt));
System.out.printf("hash: %s%n", enc.encodeToString(hash));
Here's a utility class that you can use for PBKDF2 password authentication:
import java.security.NoSuchAlgorithmException;
import java.security.Secu...
A better similarity ranking algorithm for variable length strings
I'm looking for a string similarity algorithm that yields better results on variable length strings than the ones that are usually suggested (levenshtein distance, soundex, etc).
...
sys.argv[1] meaning in script
...evel.
For every invocation of Python, sys.argv is automatically a list of strings representing the arguments (as separated by spaces) on the command-line. The name comes from the C programming convention in which argv and argc represent the command line arguments.
You'll want to learn more about l...
How do I show a console output/window in a forms application?
...application.
/// </summary>
[STAThread]
static void Main(string[] args)
{
// initialize console handles
InitConsoleHandles();
if (args.Length != 0)
{
if (args[0].Equals("waitfordebugger"))
{
MessageBox.Sh...
When should I use a struct rather than a class in C#?
...t what about Microsoft - what is the stance on struct usage? I sought some extra learning from Microsoft, and here is what I found:
Consider defining a structure instead of a class if instances of the
type are small and commonly short-lived or are commonly embedded in
other objects.
D...
What Every Programmer Should Know About Memory?
...y fast, but page-splits still hurt (much less on Skylake, though; only ~11 extra cycles latency vs. 100, but still a throughput penalty).
As Ulrich predicted, every multi-socket system is NUMA these days: integrated memory controllers are standard, i.e. there is no external Northbridge. But SMP ...
Loop through an array of strings in Bash?
I want to write a script that loops through 15 strings (array possibly?) Is that possible?
19 Answers
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App Inventor 2 接入百度网盘API · App Inventor 2 中文网
...oken=[access_token]&method=filemetas&fsids=[1737895653506]&thumb=1&dlink=1&extra=1
5、根据dlink下载 【Web客户端】
https://d.pcs.baidu.com/file/330eb0451pf47ab8514ab5b6f0095c67?fid=2584198580-250528-1737895653506&rt=pr&sign=FDtAERV-DCb740ccc5511e5e8fedcff06b081203-l1%2FQEmhrWYz44Qz...
Get value from SimpleXMLElement Object
...
You have to cast simpleXML Object to a string.
$value = (string) $xml->code[0]->lat;
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