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Net::SMTPAuthenticationError when sending email from Rails app (on staging environment)
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I was able to avoid the lesssecureapps setting by using multifactor authentication and enabling an app-specific password for my rails server.
– Chris Beck
Mar 20 '15 at 16:29
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Get integer value of the current year in Java
... The get() API on Calendar gets the datum that is at the field specified by the constant. The year is located in the 1's field in the Calendar object! Calendar.getInstance() is getting the current date. java.sun.com/j2se/1.4.2/docs/api/java/util/…
– Bob King
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Hiding axis text in matplotlib plots
...An issue I have come across is where matplotlib adjusts the x(y)ticklabels by subtracting a value N, then adds N at the end of the axis.
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do N times (declarative syntax)
... I've also updated this to use the second parameter map function suggested by @felix-eve.
Array.from({ length: 3 }, (x, i) => {
something();
});
share
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improve this answer
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What is a 'Closure'?
...t block. Languages which support closure (such as JavaScript, Swift, and Ruby) will allow you to keep a reference to a scope (including its parent scopes), even after the block in which those variables were declared has finished executing, provided you keep a reference to that block or function some...
How do I work around JavaScript's parseInt octal behavior?
... needs. (this is apparently the thinking behind JQuery: make it convenient by adding extra complexity. I don't use JQuery but many people find it useful.)
– Jason S
May 11 '09 at 23:26
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how to implement regions/code collapse in javascript
...lection.StartOfDocument()
End Sub
Private Function CalcLineNumber(ByVal text As String, ByVal index As Integer)
Dim lineNumber As Integer = 1
Dim i As Integer = 0
While i < index
If text.Chars(i) = vbCr Then
lineNumber += 1
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java.lang.OutOfMemoryError: GC overhead limit exceeded [duplicate]
...is:
java -XX:+UseConcMarkSweepGC
which means, this option is not active by default. So when you say you used the option
"+XX:UseConcMarkSweepGC"
I assume you were using this syntax:
java -XX:+UseConcMarkSweepGC
which means you were explicitly activating this option.
For the correct syntax an...
How to set text size of textview dynamically for different screens [duplicate]
...r the DPI qualifier if the dimension is specified in sp as they are scaled by the screen density (and user preferred font size).
– Justin Mclean
Jan 19 '13 at 2:07
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C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
...may want to view the parameter count for the array passed to your function by checking the .length property for string function or by some other means.
function CountParam(aParam)
{
var strPresent = "Parameter is : " + (aParam.length>0 ? "Present": "Not present");
return strPresent;
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