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initialize a vector to zeros C++/C++11
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
How do I pause my shell script for a second before continuing?
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Run multiple sleeps and commands
sleep 5 && cd /var/www/html && git pull && sleep 3 && cd ..
This will wait for 5 seconds before executing the first script, then will sleep again for 3 seconds before it changes directory again.
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How to check if an email address exists without sending an email?
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Not really.....Some server may not check the "rcpt to:"
http://www.freesoft.org/CIE/RFC/1123/92.htm
Doing so is security risk.....
If the server do, you can write a bot to discovery every address on the server....
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Checking if a blob exists in Azure Storage
...rs around them. Here's another that Sriram Krishnan did in Python:
http://www.sriramkrishnan.com/blog/2008/11/python-wrapper-for-windows-azure.html
It also shows how to authenticate at the HTTP level.
I've done a similar thing for myself in C#, because I prefer to see Azure through the lens of HT...
CURL alternative in Python
...Accept', 'application/json')
req.add_header("Content-type", "application/x-www-form-urlencoded")
req.add_header('Authorization', encodeUserData(u, p))
# make the request and print the results
res = urllib2.urlopen(req)
print res.read()
Furthermore if you wrap this in a script and run it from a ter...
Check for internet connection availability in Swift
...workActivityIndicatorVisible = true
let url = NSURL(string: "http://www.google.com/")
let request = NSMutableURLRequest(URL: url!)
request.HTTPMethod = "HEAD"
request.cachePolicy = NSURLRequestCachePolicy.ReloadIgnoringLocalAndRemoteCacheData
request.t
扩展App Inventor：具有多点触控和手势检测功能 · App Inventor 2 中文网
...ts).” in Statista - The Statistics Portal. Statista. 08 Oct 2015. http://www.statista.com/statistics/259983/global-shipment-forecast-for-touch-screen-displays
[3] Smyth, Neil ``Android Studio Development Essentials” Chapter 23 CreateSpace Independent Publishing Platform, USA, 2014
[4] “Drawi...
How to set custom header in Volley Request
...equestQueue queue = Volley.newRequestQueue(this);
String url = "http://www.somewebsite.com";
StringRequest getRequest = new StringRequest(Request.Method.GET, url,
new Response.Listener<String>()
{
@Override
public void onResponse(String respons...
How do you version your database schema? [closed]
... SQL clients, etc.
Have a look at the wiki for more information :
http://www.nextep-softwares.com/wiki
It currently supports Oracle, MySql and PostgreSql and is in java so the product runs on windows, linux and mac.
share...
How to determine the first and last iteration in a foreach loop?
...uld issue reset($array) inside a foreach. From the official documentation (www.php.net/foreach): "As foreach relies on the internal array pointer changing it within the loop may lead to unexpected behavior." And reset does precisely that (www.php.net/reset): "Set the internal pointer of an array t...