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The input is not a valid Base-64 string as it contains a non-base 64 character
... modified Base64, where the + and / characters are changed to - and _. See http://en.wikipedia.org/wiki/Base64#Implementations_and_history
If that's the case, you need to change it back:
string converted = base64String.Replace('-', '+');
converted = converted.Replace('_', '/');
...
Is there a performance difference between i++ and ++i in C++?
...
The Google C++ Style Guide says:
Preincrement and Predecrement
Use prefix form (++i) of the increment and decrement operators with
iterators and other template objects.
Definition: When a variable is incremented (...
Opposite of %in%: exclude rows with values specified in a vector
...
Hmisc has %nin% function, which should do this.
https://www.rdocumentation.org/packages/Hmisc/versions/4.4-0/topics/%25nin%25
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Creating a DateTime in a specific Time Zone in c#
...e DateTimeOffset structure was created for exactly this type of use.
See:
http://msdn.microsoft.com/en-us/library/system.datetimeoffset.aspx
Here's an example of creating a DateTimeOffset object with a specific time zone:
DateTimeOffset do1 = new DateTimeOffset(2008, 8, 22, 1, 0, 0, new TimeSpan(...
How to rethrow the same exception in SQL Server
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SQL 2012 introduces the throw statement:
http://msdn.microsoft.com/en-us/library/ee677615.aspx
If the THROW statement is specified without parameters, it must appear
inside a CATCH block. This causes the caught exception to be raised.
BEGIN TRY
BEGIN TRA...
How to insert spaces/tabs in text using HTML/CSS
...entences - "</br>"
This link might help you. Check out [https://hea-www.harvard.edu/~fine/Tech/html-sentences.html]
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Detecting input change in jQuery?
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UPDATED for clarification and example
examples: http://jsfiddle.net/pxfunc/5kpeJ/
Method 1. input event
In modern browsers use the input event. This event will fire when the user is typing into a text field, pasting, undoing, basically anytime the value changed from one...
Iterator Loop vs index loop [duplicate]
... size_t's unsignedness: No, it simply means I haven't heard of it yet. And google is relatively silent on the topic for different searches, pointing me (like you) to one of Alf's answers, which makes sense and sounds plausible, but isn't backed up by citations itself. I am not sure why "never heard ...
Maven dependency for Servlet 3.0 API?
...;name>Repository hosting the jee6 artifacts</name>
<url>http://download.java.net/maven/2</url>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-web-api</arti...
Position icons into circle
...<div class="container">
<div class="row">
<img src="https://ssl.gstatic.com/s2/oz/images/faviconr2.ico" alt="" width="64" height="64">
<img src="https://ssl.gstatic.com/s2/oz/images/faviconr2.ico" alt="" width="64" height="64">
</div>
<div class="r...