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Mysql error 1452 - Cannot add or update a child row: a foreign key constraint fails
...the parent table (which is what your query discovers) then the foreign key script will fail.
– Vincent
Jan 16 '15 at 19:05
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How can I find out what version of git I'm running?
...ed" if it is, otherwise, it'll echo an error message. You can use this for scripts that use git
It's also customizable, so you can change "which git" to "which java" or something, and change the error message.
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How do you view ALL text from an ntext or nvarchar(max) in SSMS?
...unning the command.
If you're all set up, configure and run the following script:
Invoke-Sqlcmd -Query "SELECT [Data] FROM [dbo].[FormData] WHERE [UID] LIKE '{my-uid}'" -ServerInstance "database-server-name" -Database "database-name" -Username "user" -Password "password" -MaxCharLength 10000000 | ...
Why should I avoid using Properties in C#?
...t go of old habits and was having trouble accepting the conventions of C# (vs. C++, for example).
What I mean by this is, his "properties considered harmful" argument essentially boils down to a single statement: Properties look like fields, but they might not act like fields. And the problem with ...
Test whether a glob has any matches in bash
...group.org/onlinepubs/9699919799/utilities/… Therefore, avoid using it in scripts where portability to other shells is a concern.
– Diomidis Spinellis
Aug 4 '16 at 8:30
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What is the meaning of “non temporal” memory accesses in x86
... Intel Streaming SIMD Extensions (Intel SSE)" chapter:
Caching of Temporal vs. Non-Temporal Data
Data referenced by a program can be temporal (data will be used again) or non-temporal (data will be referenced once and not reused in the immediate future). For example, program code is generally tempo...
What is the difference between decodeURIComponent and decodeURI?
What is the difference between the JavaScript functions decodeURIComponent and decodeURI ?
7 Answers
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Make the current commit the only (initial) commit in a Git repository?
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Below is a script adapted from @Zeelot 's answer. It should remove the history from all branches, not just the master branch:
for BR in $(git branch); do
git checkout $BR
git checkout --orphan ${BR}_temp
git commit -m "Initial...
Unloading classes in java?
...tiClassloader idea in a project, where classes that contained user-defined scripts had to be loaded and unloaded from memory and it worked quite well.
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How can I find which tables reference a given table in Oracle SQL Developer?
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Less useful if you need this in a script for some reason, but if you just need to know about the connections this seems like the modern way to go.
– SnoringFrog
Mar 21 '17 at 14:58
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