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How to convert C# nullable int to int
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98
You can use the Value property for assignment.
v2 = v1.Value;
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XMLHttpRequest cannot load file. Cross origin requests are only supported for HTTP
...ommand: ipconfig and hit Enter.
Look for: IPv4 Address . . . . . . . . 12.123.123.00
There are websites that will also display your IP address
If you don't have Python, download and install it.
Using the 'Command Prompt' you must go to the folder where the files are that you want to serve as a w...
How should I write tests for Forms in Django?
... response = self.client.post("/form-url/", data={ 'name': 'test123', 'category': 1, 'note': 'note123' }, content_type=django.test.client.MULTIPART_CONTENT) If any stuck with getting empty instance when saving the form, then check the requests sent from br...
How can I update NodeJS and NPM to the next versions?
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123
npm update npm -g didn't work for me on windows - it completed without output but npm remained the same version (1.3.11 when the most rece...
When to use ref and when it is not necessary in C#
...mean it's good. It would have been better if rather than if (int.TryParse("123", out var theInt) { /* use theInt */ } we had var candidate = int.TrialParse("123"); if (candidate.Parsed) { /* do something with candidate.Value */ } It is more code, but is much more consistent with the C# language desi...
Get everything after the dash in a string in javascript
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dirkgentlydirkgently
98.7k1616 gold badges119119 silver badges180180 bronze badges
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printf with std::string?
...r example:
std::locale loc("");
std::cout.imbue(loc);
std::cout << 123456.78;
The nameless locale (the "") picks a locale based on the user's configuration. Therefore, on my machine (configured for US English) this prints out as 123,456.78. For somebody who has their computer configured fo...
Hide options in a select list using jQuery
...Nov 17 '10 at 13:17
enthusiastic123enthusiastic123
14111 silver badge33 bronze badges
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Share variables between files in Node.js?
...e..
// main.js
var myModule = require('./module.js');
var shares = {value:123};
// Initialize module and pass the shareable object
myModule.init(shares);
// The value was changed from init2 on the other file
console.log(shares.value); // 789
On the other file..
// module.js
var shared = null;
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How can I check if a jQuery plugin is loaded?
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98
If we're talking about a proper jQuery plugin (one that extends the fn namespace), then the pro...