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Base64: What is the worst possible increase in space usage?
If a server received a base64 string and wanted to check it's length before converting,, say it wanted to always permit the final byte array to be 16KB. How big could a 16KB byte array possibly become when converted to a Base64 string (assuming one byte per character)?
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Change File Extension Using C#
I have many file types: pdf, tiff, jpeg, bmp. etc.
My question is how can I change file extension?
I tried this:
5 Answers
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Delete all data in SQL Server database
...ed because the following SET options have incorrect settings: 'QUOTED_IDENTIFIER'.... For me worked: EXEC sp_MSForEachTable 'SET QUOTED_IDENTIFIER ON; DELETE FROM ?'
– kasi
Mar 1 '16 at 9:43
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Is type=“text/css” necessary in a tag?
...ure expansion possibilities which never happened.
Using HTML5 and not specifying the type, I have run so far into no problems with compatibility even when testing older versions of IE.
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Capturing Ctrl-c in ruby
...able binding as well. (Using the rescue clauses as a way to pick out a specific exception, then using that exception outside of the rescue bodies.)
– Tim Snowhite
Jan 20 '10 at 18:37
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How do I set the rounded corner radius of a color drawable using xml?
... Also, the layout renderer in Android Studio won't be able to render it if you define the radius seperately (even with the same values) and would give you a warning "Pat.isConvex is not supported". Just use <corners android:radius="7dp"/>
– Francesco Ambrosini
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Python serialization - Why pickle?
...o 'store' a Python Object in a way that does respect Object programming - different from an output written in txt file or DB.
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What does Provider in JAX-RS mean?
... annotation does? I have been reading documentation but I cant get it.
If there are resource classes that service the incoming requests, what do Providers do? How are they different from singleton resource classes when I create a persistent resource class (the one that is not per-request)? Or are ...
How can I sort generic list DESC and ASC?
...ting an ordered enumerable of the list but the list itself hasn't changed. If you want to mutate the list, you would change the Linq methods to something like
li = li.OrderBy(i => i).ToList();
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How do I schedule jobs in Jenkins?
...nute of the 13th hour of the day.
Jenkins used a cron expression, and the different fields are:
MINUTES Minutes in one hour (0-59)
HOURS Hours in one day (0-23)
DAYMONTH Day in a month (1-31)
MONTH Month in a year (1-12)
DAYWEEK Day of the week (0-7) where 0 and 7 are sunday
If you wa...