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Differences between contentType and dataType in jQuery ajax function
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From the documentation:
contentType (default: 'application/x-www-form-urlencoded; charset=UTF-8')
Type: String
When sending data to the server, use this content type. Default is "application/x-www-form-urlencoded; charset=UTF-8", which is fine for most cases. If you explicitly pass in ...
Validation failed for one or more entities while saving changes to SQL Server Database using Entity
...save my Edit to Database and I am using Entity FrameWork Code-First in ASP.NET MVC 3 / C# but I am getting errors. In my Event class, I have DateTime and TimeSpan datatypes but in my database, I've got Date and time respectively. Could this be the reason? How can I cast to the appropriate datatype i...
How to become an OpenCart guru? [closed]
...iews, rate this answer so that I know.
Also check out my Youtube https://www.youtube.com/dreamvention and my blog https://dreamvention.com/blog I will be posting more tips and tutorials there for you guys!
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How to emulate GPS location in the Android Emulator?
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You can connect to the Emulator via Telnet. You then have a Emulator console that lets you enter certain data like geo fixes, network etc.
How to use the console is extensively explained here.
To connect to the console open a command line and type
telnet localh...
Grid of responsive squares
...</div>
</div>
</div>
Fiddle: https://jsfiddle.net/patrickberkeley/noLm1r45/3/
This is tested in FF and Chrome.
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Can scrapy be used to scrape dynamic content from websites that are using AJAX?
...lass spider(BaseSpider):
name = 'RubiGuesst'
start_urls = ['http://www.rubin-kazan.ru/guestbook.html']
def parse(self, response):
url_list_gb_messages = re.search(r'url_list_gb_messages="(.*)"', response.body).group(1)
yield FormRequest('http://www.rubin-kazan.ru' + url_...
How to instantiate a File object in JavaScript?
...ilder();
var xhr = new XMLHttpRequest();
xhr.open('GET', 'http://jsfiddle.net/img/logo.png', true);
xhr.responseType = 'arraybuffer';
bb.append(this.response); // Note: not xhr.responseText
//at this point you have the equivalent of: new File()
var blob = bb.getBlob('image/png');
/* more setup ...
Replace words in the body text
...te that using innerHTML is generally considered bad these days: slideshare.net/x00mario/the-innerhtml-apocalypse
– kufudo
Dec 14 '14 at 23:59
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Difference between freeze and seal
...or one, seal also makes existing properties non-configurable, see jsfiddle.net/btipling/6m743whn Number 2, you can still edit, that is change the values of existing properties on a sealed object.
– Bjorn
Aug 23 '14 at 23:02
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Copy array by value
...Spread operator [...myArray] has the best performance (https://measurethat.net/Benchmarks/Show/4281/0/spread-array-performance-vs-slice-splice-concat).
Array of literal-values (type1) and literal-structures (type2)
The JSON.parse(JSON.stringify(myArray)) technique can be used to deep copy literal va...