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JSLint is suddenly reporting: Use the function form of “use strict”
...unning in. That said, the new ES6 syntax (modules and classes) are strict by default (see ecma-international.org/ecma-262/6.0/#sec-strict-mode-code), so going forward this won't need to be littered everywhere. In the meantime, you can wrap all of your code in an IIFE to only have to specify "use s...
Login to Microsoft SQL Server Error: 18456
...-vote, however I'm torn because answering questions that could be answered by Google just encourages people to keep asking here instead of searching...
– Aaron Bertrand
Jan 4 '14 at 17:39
...
What are the reasons why Map.get(Object key) is not (fully) generic
...
As mentioned by others, the reason why get(), etc. is not generic because the key of the entry you are retrieving does not have to be the same type as the object that you pass in to get(); the specification of the method only requires tha...
Where do I set my company name?
...
By default, Xcode inserts a company
name something similar to the
following in all new source files (.m
.h etc):
Copyright (c) 2009 MyCompanyName. All
rights reserved.
Changing this reference is as simple
...
What is the purpose of a self executing function in javascript?
...t variable scoping. Variables declared in the self executing function are, by default, only available to code within the self executing function. This allows code to be written without concern of how variables are named in other blocks of JavaScript code.
For example, as mentioned in a comment by A...
How can I test https connections with Django as easily as I can non-https connections using 'runserv
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First you'll need stunnel which can be downloaded here or may be provided by your platform's package system (e.g.: apt-get install stunnel). I'll be using version 4 of stunnel (e.g.: /usr/bin/stunnel4 on Ubuntu), version 3 will also work, but has different configuration options.
First create a di...
What are the differences between Helper and Utility classes?
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What are you understand by Xutils is a static class with no dependencies?
– jakcam
Aug 30 '12 at 8:00
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Rails: update_attribute vs update_attributes
...ortant. save(perform_validation = true), if perform_validation is false it bypasses (skips will be the proper word) all the validations associated with save.
For second question
Also, what is the correct syntax to pass a hash to update_attributes... check out my example at the top.
Your exam...
how to get the last character of a string?
...elegant and short alternative, is the String.prototype.slice method.
Just by:
str.slice(-1);
A negative start index slices the string from length+index, to length, being index -1, the last character is extracted:
"abc".slice(-1); // "c";
...
Android Spinner : Avoid onItemSelected calls during initialization
...id) {
if(++check > 1) {
TextView textView = (TextView) findViewById(R.id.textView1);
String str = (String) parent.getItemAtPosition(pos);
textView.setText(str);
}
}
You can do it with boolean value and also by checking current and previous positions. See here
...