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p vs puts in Ruby
... [lots of objects to be processed]
array.size
>> 20
This gives the 100% progress bar:
puts "*" * array.size
>> ********************
And this adds an incremental * on each iteration:
array.each do |obj|
print "*"
obj.some_long_executing_process
end
# This increments nicely to...
Why are flag enums usually defined with hexadecimal values
...
Flag1 = 0x1, // == 00001
Flag2 = 0x2, // == 00010
Flag3 = 0x4, // == 00100
Flag4 = 0x8, // == 01000
Flag5 = 0x10 // == 10000
Though the progression makes it even clearer:
Flag6 = 0x20 // == 00100000
Flag7 = 0x40 // == 01000000
Flag8 = 0x80 // == 10000000
...
NoClassDefFoundError - Eclipse and Android
...
100
I didn't have to put the jar-library in assets or lib(s), but only tick the box for this jar i...
Multiple simultaneous downloads using Wget?
... is aria2c -x 4 -k 1M url and worked well for me (a server with a limit of 100k per connection let me download at 400k with said parameters)
– EkriirkE
Nov 22 '18 at 18:37
1
...
How can I generate an MD5 hash?
...; ++i) {
sb.append(Integer.toHexString((array[i] & 0xFF) | 0x100).substring(1,3));
}
return sb.toString();
} catch (java.security.NoSuchAlgorithmException e) {
}
return null;
}
on the site below, I take no credit for it, but its a solution that works!
For m...
How to resize a tableHeaderView of a UITableView?
...wFrame = myHeaderView.frame;
newFrame.size.height = newFrame.size.height + 100;
myHeaderView.frame = newFrame;
self.tableView.tableHeaderView = myHeaderView;
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C# Object Pooling Pattern implementation
...ect Pooling in Roslyn?).
1 - SharedPools - Stores a pool of 20 objects or 100 if the BigDefault is used.
// Example 1 - In a using statement, so the object gets freed at the end.
using (PooledObject<Foo> pooledObject = SharedPools.Default<List<Foo>>().GetPooledObject())
{
// ...
How to find out which version of the .NET Framework an executable needs to run?
...lled for the application to run. That being said, I wouldn't treat this as 100% reliable, but I don't think it will change any time soon.
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What are some common uses for Python decorators? [closed]
...
100
I've used them for synchronization.
import functools
def synchronized(lock):
""" Synchro...
How do I monitor the computer's CPU, memory, and disk usage in Java?
...g percent;
if (nanoAfter > nanoBefore)
percent = ((cpuAfter-cpuBefore)*100L)/
(nanoAfter-nanoBefore);
else percent = 0;
System.out.println("Cpu usage: "+percent+"%");
Note: You must import com.sun.management.OperatingSystemMXBean and not java.lang.management.OperatingSystemMXBean.
...