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Private and Protected Members : C++
...lass, but if that's not possible then use protected members. Check C++ FAQ for a better understanding of the issue. This question about protected variables might also help.
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What characters are valid for JavaScript variable names?
Which characters can be used for naming a JavaScript variable?
12 Answers
12
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List of special characters for SQL LIKE clause
What is the complete list of all special characters for a SQL (I'm interested in SQL Server but other's would be good too) LIKE clause?
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Why would $_FILES be empty when uploading files to PHP?
...ing Apache 2.2.11 and PHP 5.2.11. When I attempt to upload any file from a form, it seems to upload, but in PHP, the $_FILES array is empty. There is no file in the c:\wamp\tmp folder. I have configured php.ini to allow file uploads and such. The tmp folder has read/write privileges for the ...
How do you get the list of targets in a makefile?
...phony target
prefixes the command with @ to prevent it from being echoed before execution
Curiously, GNU make has no feature for listing just the names of targets defined in a makefile. The -p option produces output that includes all targets, but buries them in a lot of other information.
Place...
Determine whether an array contains a value [duplicate]
...exOf = function(needle) {
var i = -1, index = -1;
for(i = 0; i < this.length; i++) {
var item = this[i];
if((findNaN && item !== item) || item === needle) {
index = i;
break;
...
How to convert Strings to and from UTF8 byte arrays in Java
...252 or ISO-8859-1 or even just as "output of that legacy program we've had for the past 10 years", but which contain bytes guaranteed to be valid US-ASCII characters. I also often have a requirement to GENERATE such files (for consumption by code which may-or-may-not be able to handle non-ASCII char...
Plot two histograms on single chart with matplotlib
... random
import numpy
from matplotlib import pyplot
x = [random.gauss(3,1) for _ in range(400)]
y = [random.gauss(4,2) for _ in range(400)]
bins = numpy.linspace(-10, 10, 100)
pyplot.hist(x, bins, alpha=0.5, label='x')
pyplot.hist(y, bins, alpha=0.5, label='y')
pyplot.legend(loc='upper right')
pyp...
How to save an image locally using Python whose URL address I already know?
...
Python 2
Here is a more straightforward way if all you want to do is save it as a file:
import urllib
urllib.urlretrieve("http://www.digimouth.com/news/media/2011/09/google-logo.jpg", "local-filename.jpg")
The second argument is the local path where the f...
How to Query an NTP Server using C#?
...arch results that no longer exist), I figured I could answer this question for future reference :
public static DateTime GetNetworkTime()
{
//default Windows time server
const string ntpServer = "time.windows.com";
// NTP message size - 16 bytes of the digest (RFC 2030)
var ntpData...