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Sequence contains no matching element
...or the rest of the loop body
Where possible use foreach instead of for to start with:
foreach (var target in _lstAcl.Documents)
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How can I resolve “Error: No developer directory found at /Developer”?
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Happens because from about Xcode 4.2 Apple started distributing it as an app, downloadable from the App Store. Consequently, all tools are installed in the Applications/Xcode.app package.
– Sudhir Jonathan
Apr 9 '12 at 10:53
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Practical non-image based CAPTCHA approaches?
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I think it's better to start with easy-to-bypass tests to see if they are adequate.
– pbreitenbach
Jul 6 '09 at 14:07
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unit testing of private functions with mocha and node.js
...eparate code bloc, mark its by an _ for example
Surround that code bloc by start and end comments
Then use a build task or your own build system (for exemple grunt-strip-code) to strip this bloc for production builds.
Your tests builds have access to your private api, and your production builds h...
How to quickly edit values in table in SQL Server Management Studio?
... This only works if you are using a single table, i.e. no joins. Once you start joining 2 or 3 tables, you can no longer do this. It would be interesting if there were any other solutions.
– Francis Rodgers
Feb 28 '13 at 16:02
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What is the meaning of id?
...red in id are also not just limited to NSObject and its descendants, which starts to make sense of the existence of the NSObject protocol as well as the NSProxy class which does not even inherit from NSObject. The compiler will allow you to assign an object referenced by type id to any object type, ...
What is the PostgreSQL equivalent for ISNULL()
...I suspect these commenters are MySQL users who didn't realize the question starts with, "In MS SQL Server, ..." MySQL has an ISNULL() function that takes a single argument and returns 0 or 1. T-SQL's version takes two arguments and behaves like COALESCE or Oracle's NVL.
– Dav...
Difference between “read commited” and “repeatable read”
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Repeatable Read
The state of the database is maintained from the start of the transaction. If you retrieve a value in session1, then update that value in session2, retrieving it again in session1 will return the same results. Reads are repeatable.
session1> BEGIN;
session1> SELECT f...
How to convert URL parameters to a JavaScript object?
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2020 ES6/7/8 and on approach
Starting ES6 and on, Javascript offers several constructs in order to create a performant solution for this issue.
This includes using URLSearchParams and iterators
let params = new URLSearchParams('abc=foo&def=%5Basf%5...
Resolving javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path
...certs information the following are the procedures to follow:
• Click on Start Button-->Run
• Type cmd. The command prompt opens (you may need to open it as administrator).
• Go to your Java/jreX/bin directory
• Type the following
keytool -list -keystore D:\Java\jdk1.5.0_12\jre\lib\secur...