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“implements Runnable” vs “extends Thread” in Java
...re clearly...
public class ThreadVsRunnable {
public static void main(String args[]) throws Exception {
// Multiple threads share the same object.
ImplementsRunnable rc = new ImplementsRunnable();
Thread t1 = new Thread(rc);
t1.start();
Thread.sleep(1000)...
Rspec: “array.should == another_array” but without concern for order
...The previous squiggle was vague enough to mean nothing for an array, so I didn't have the preconception. Maybe it's just me.
– Trejkaz
Mar 13 '14 at 0:34
1
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Creating an empty Pandas DataFrame, then filling it?
... tried with DateRange (from eclipse's autocompletion), but that works with strings as date format, right? The overall approach works though (I changed index to something else).
– Matthias Kauer
Dec 15 '12 at 8:42
...
How to initialize std::vector from C-style array?
...n) : w_(w, w + len) { }
Otherwise use assign as previously suggested:
void set_data(double* w, int len)
{
w_.assign(w, w + len);
}
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follo...
Stateless vs Stateful - I could use some concrete information
...y design, entity classes (or atleast that's what I call them - like Person(id, name, ..)) are stateful, etc.
8 Answers
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Test if lists share any items in python
...'t have to supply a set or frozenset as the first argument. I tried with a string and it worked (i.e.: any iterable will do).
– Aktau
Feb 11 '15 at 14:30
...
File Upload using AngularJS
...on/angular-upload - uses iframes as a fallback
https://github.com/danialfarid/ng-file-upload - uses FileAPI/Flash as a fallback
And some other options:
https://github.com/nervgh/angular-file-upload/
https://github.com/uor/angular-file
https://github.com/twilson63/ngUpload
https://github.com/uplo...
How do I create a self-signed certificate for code signing on Windows?
...User\My
2) set the password for it:
$CertPassword = ConvertTo-SecureString
-String "my_passowrd" -Force –AsPlainText
3) Export it:
Export-PfxCertificate -Cert "cert:\CurrentUser\My\$($cert.Thumbprint)"
-FilePath "d:\selfsigncert.pfx" -Password $CertPassword
Your certificate s...
How to determine when a Git branch was created?
...otions of time and, in fact, are handled (in a hacked sort of way) as date strings. This means that you can use the flag --date=local and get output like this:
$ git reflog --date=local
763008c HEAD@{Fri Aug 20 10:09:18 2010}: pull : Fast-forward
f6cec0a HEAD@{Tue Aug 10 09:37:55 2010}: pull : Fast...
How to write a simple database engine [closed]
...
I recommend to read code of SQLite 2.5.0: github.com/davideuler/SQLite-2.5.0-for-code-reading, it is an early version of SQLite which can be compiled and run on modern GCC (I've tested it on MacOS 10.13 and Debian 8)
– david euler
Mar 17 '18 ...