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How to copy data to clipboard in C#
...ation, make sure Main is marked with [STAThread] attribute. Step-by-step guide in another answer
using System.Windows.Forms;
To copy an exact string (literal in this case):
Clipboard.SetText("Hello, clipboard");
To copy the contents of a textbox either use TextBox.Copy() or get text first and...
What does “@” mean in Windows batch scripts
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It inherits the meaning from DOS. @:
In DOS version 3.3 and later, hides the echo of a batch command. Any output generated by the command is echoed.
Without it, you could turn off command echoing using the echo off command, but that command would be echoed first.
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Execute SQLite script
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You want to feed the create.sql into sqlite3 from the shell, not from inside SQLite itself:
$ sqlite3 auction.db < create.sql
SQLite's version of SQL doesn't understand < for files, your shell does.
share
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How to detect online/offline event cross-browser?
... define offline. Some browsers have a Work Offline feature, which they consider separate to a lack of network access, which again is different to internet access. The whole thing is a mess. Some browser vendors update the navigator.onLine flag when actual network access is lost, others don't.
From t...
How do I break out of a loop in Perl?
...n experimental keyword in >5.010 right? so you might get an illegal outside given block error, not that you should use it. The only way that would even work is if you used a while loop inside a given block, and then break, which in theory would work the way you wanted IF (and only if) the given b...
How to do date/time comparison
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Maybe I can't read, but I didn't see anything in there about time comparisons. If it's there, could you point me to an exact article?
– eatonphil
Jan 4 '14 at 17:53
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What is the difference between “Rollback…” and “Back Out Submitted Changelist #####” in Perforce P4V
...stored to the state they were in before you submitted that changelist, provided no changes have been made to those files since. If subsequent changes have been made to any of those files, Perforce will tell you that those files are now out of date. You will have to sync to the head revision and th...
How to create a template function within a class? (C++)
...'s actually standard c++. You can do struct A { template<typename> void f(); }; template<> void A::f<int>() { } for example. You just can't specialize them in class scope, but you can do so well when done in namespace scope. (not to be confused with the scope that the specializatio...
Usage of sys.stdout.flush() method
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Consider the following simple Python script:
import time
import sys
for i in range(5):
print(i),
#sys.stdout.flush()
time.sleep(1)
This is designed to print one number every second for five seconds, but if you run...
How can I map True/False to 1/0 in a Pandas DataFrame?
... Dec 24 '19 at 20:27
Bruno BenevidesBruno Benevides
2122 bronze badges
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