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Difference between Rebuild and Clean + Build in Visual Studio
... location you can get 'bad' build results by just doing a rebuild. If you mix a vb.net and c# project things get even worse, broken form designers and no working goto.
– CodingBarfield
Aug 24 '10 at 7:11
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Are JavaScript strings immutable? Do I need a “string builder” in JavaScript?
...thing like var myString = "abbdef"; myString[2] = 'c'. The string manipulation methods such as trim, slice return new strings.
In the same way, if you have two references to the same string, modifying one doesn't affect the other
let a = b = "hello";
a = a + " world";
// b is not affected
Howeve...
Token Authentication for RESTful API: should the token be periodically changed?
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It is good practice to have mobile clients periodically renew their authentication token. This of course is up to the server to enforce.
The default TokenAuthentication class does not support this, however you can extend it to achieve this functionality.
For example:
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Accessing MVC's model property from Javascript
... HTML tags are converted into its entity names so that the browser doesn't mix up your values and the HTML markup.
2) Wrapping property assignment in Quotes.
var Name = '@Model.Name';
var Age = '@Model.Age';
var LoginTime = '@Model.LoginDateTime';
var IsAuthenticated = '@Model.IsAuthenticated';
va...
Android image caching
...the punchline: use the system cache.
URL url = new URL(strUrl);
URLConnection connection = url.openConnection();
connection.setUseCaches(true);
Object response = connection.getContent();
if (response instanceof Bitmap) {
Bitmap bitmap = (Bitmap)response;
}
Provides both memory and flash-rom ca...
What Automatic Resource Management alternatives exist for Scala?
...ty much like one another. I did see a pretty cool example using continuations, though.
9 Answers
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How can I use a Python script in the command line without cd-ing to its directory? Is it the PYTHONP
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I think you're mixed up between PATH and PYTHONPATH. All you have to do to run a 'script' is have it's parental directory appended to your PATH variable. You can test this by running
which myscript.py
Also, if myscripy.py depends on cust...
Java - sending HTTP parameters via POST method easily
...a body of the request, after the headers.
To do a POST with HttpURLConnection, you need to write the parameters to the connection after you have opened the connection.
This code should get you started:
String urlParameters = "param1=a&param2=b&param3=c";
byte[] postData = urlParame...
How can I make Bootstrap columns all the same height?
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Solution 4 using Bootstrap 4
Bootstrap 4 uses Flexbox so there is no need for extra CSS.
Demo
<div class="container">
<div class="row ">
<div class="col-md-4" style="background-color: red">
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What is the difference between include and extend in Ruby?
Just getting my head around Ruby metaprogramming. The mixin/modules always manage to confuse me.
6 Answers
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