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How do I use DateTime.TryParse with a Nullable?
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DateTime? d=null;
DateTime d2;
bool success = DateTime.TryParse("some date text", out d2);
if ...
CSS: Setting width/height as Percentage minus pixels
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11 Answers
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Ruby / Rails: convert int to time OR get time from integer?
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312
Use Time.at:
t = Time.at(i)
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Determine project root from a running node.js application
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31 Answers
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How does a public key verify a signature?
...rivate key.
A digital signature in its simplest description is a hash (SHA1, MD5, etc.) of the data (file, message, etc.) that is subsequently encrypted with the signer's private key. Since that is something only the signer has (or should have) that is where the trust comes from. EVERYONE has (or...
notifyDataSetChanged example
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edited Jun 3 '14 at 7:11
Sufian
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How to convert R Markdown to PDF?
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Updated Answer (10 Feb 2013)
rmarkdown package:
There is now an rmarkdown package available on github that interfaces with Pandoc.
It includes a render function. The documentation makes it pretty clear how to convert rmarkdown to pdf amon...
Difference between CLOB and BLOB from DB2 and Oracle Perspective?
...in size are the same:
Maximum length of CLOB (in bytes or OCTETS)) 2 147 483 647
Maximum length of BLOB (in bytes) 2 147 483 647
There is also the DBCLOBs, for double byte characters.
References:
LOB definition in DB2: http://pic.dhe.ibm.com/infocenter/db2luw/v10r5/topic/com.ibm.db2.lu...