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Fundamental difference between Hashing and Encryption algorithms
...
+200
Well, you could look it up in Wikipedia... But since you want an explanation, I'll do my best here:
Hash Functions
They provide a ...
Is String.Format as efficient as StringBuilder
...
NOTE: This answer was written when .NET 2.0 was the current version. This may no longer apply to later versions.
String.Format uses a StringBuilder internally:
public static string Format(IFormatProvider provider, string format, params object[] args)
{
if ((for...
What does Class mean in Java?
...9
Fifi
27022 silver badges1414 bronze badges
answered Mar 29 '12 at 8:30
manubmanub
3,4...
Creating a dictionary from a csv file?
...') as outfile:
writer = csv.writer(outfile)
mydict = {rows[0]:rows[1] for rows in reader}
Alternately, for python <= 2.7.1, you want:
mydict = dict((rows[0],rows[1]) for rows in reader)
share
...
How to create border in UIButton?
...rtzCore/QuartzCore.h>
Set properties:
myButton.layer.borderWidth = 2.0f;
myButton.layer.borderColor = [UIColor greenColor].CGColor;
See:
https://developer.apple.com/documentation/quartzcore/calayer#//apple_ref/occ/cl/CALayer
The CALayer in the link above allows you to set other properties ...
How to get the first five character of a String
... you can use String.Substring.
string str = yourStringVariable.Substring(0,5);
Remember that String.Substring could throw an exception in case of string's length less than the characters required.
If you want to get the result back in string then you can use:
Using String Constructor and LI...
Can I make a function available in every controller in angular?
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290
You basically have two options, either define it as a service, or place it on your root scope. I...
How to implement a confirmation (yes/no) DialogPreference?
... easier.
– Maaalte
Feb 26 '11 at 15:02
1
use import android.support.v7.app.AlertDialog; for a bet...
What is the fundamental difference between WebSockets and pure TCP?
...connections. Usually they will have only a few standard ones such as port 80 for HTTP or 443 for HTTPS. So, to communicate with the server you are obliged to connect using one of those ports.
Given that these are standard ports for web servers that generally speak HTTP, you're therefore obliged to ...
Getting vertical gridlines to appear in line plot in matplotlib
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102
You may need to give boolean arg in your calls, e.g. use ax.yaxis.grid(True) instead of ax.yaxi...