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How can I temporarily disable a foreign key constraint in MySQL?
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Try DISABLE KEYS or
SET FOREIGN_KEY_CHECKS=0;
Make sure to
SET FOREIGN_KEY_CHECKS=1;
after.
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Permanently Set Postgresql Schema Path
...lt;your_login_role> SET search_path TO a,b,c;
Two important things to know about:
When a schema name is not simple, it needs to be wrapped in double quotes.
The order in which you set default schemas a, b, c matters, as it is also the order in which the schemas will be looked up for tables. S...
Exactly what is a “third party”? (And who are the first and second party?)
I know precisely what a "third-party library" is, so I assume that the "third-party" in this case, simply is an arbitrary person/company other than the developer?
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When does a process get SIGABRT (signal 6)?
...s the calling process the SIGABRT signal, this is how abort() basically works.
abort() is usually called by library functions which detect an internal error or some seriously broken constraint. For example malloc() will call abort() if its internal structures are damaged by a heap overflow.
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Finding diff between current and last version
... "last version".
As the previous commit can be accessed with HEAD^, I think that you are looking for something like:
git diff HEAD^ HEAD
As of Git 1.8.5, @ is an alias for HEAD, so you can use:
git diff @~..@
The following will also work:
git show
If you want to know the diff between head ...
How do I start PowerShell from Windows Explorer?
...t PowerShell in a specific folder from Windows Explorer, e.g. to right-click in a folder and have an option like "Open PowerShell in this Folder"?
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How do I find duplicate values in a table in Oracle?
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Bill the LizardBill the Lizard
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Convert character to ASCII numeric value in java
...improves readability.
int ascii = character; // Even this will do the trick.
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How can I pass a member function where a free function is expected?
...ction pointers. However, pointers to non-static member functions are not like normal function pointers: member functions need to be called on an object which is passed as an implicit argument to the function. The signature of your member function above is, thus
void (aClass::*)(int, int)
rather t...
Difference Between ViewResult() and ActionResult()
... edited Jan 10 '13 at 14:48
SeanKilleen
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answered Jan 20 '11 at 5:35
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