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WebApi's {“message”:“an error has occurred”} on IIS7, not in IIS Express
...tle bit of information, but the really helpful thing was in the web.config setting the <system.web><customErrors mode="Off"/></system.web> This pointed to a missing dynamically-loaded dependency. After adding this dependency and telling it to be copied locally, the server started ...
How do you use variables in a simple PostgreSQL script?
...o use an _ or something similar to avoid ambiguous column names. + You can set the variable to a value in line using like this DECLARE _accountid INT := 1;
– The Coder
Jul 26 '17 at 2:49
...
Catch Ctrl-C in C
...ll.html
Note: Obviously, this is a simple example explaining just how to set up a CtrlC handler, but as always there are rules that need to be obeyed in order not to break something else. Please read the comments below.
The sample code from above:
#include <stdio.h>
#include <signal.h...
What is the difference between assert, expect and should in Chai?
... failed assertion if the assertion fails. You don't get the opportunity to set a custom message with the should interface.
(Historical note: for a long time this answer stated that to get a custom message with expect, you'd have to use a workaround. Aurélien Ribon informed me that passing a messa...
Selecting data frame rows based on partial string match in a column
...hat the object does not have to be a data.table (but also remember that subsetting approaches for data.frames and data.tables are not identical):
library(data.table)
mtcars[rownames(mtcars) %like% "Merc", ]
iris[iris$Species %like% "osa", ]
If that is what you had, then perhaps you had just mixed...
What is a callback URL in relation to an API?
...
Would it cause an error if the callback URL is not set correctly?
– user3768495
Feb 5 '16 at 0:34
...
INSERT IF NOT EXISTS ELSE UPDATE?
..., "SearchName", ...);
Note that any field not in the insert list will be set to NULL if the row already exists in the table. This is why there's a subselect for the ID column: In the replacement case the statement would set it to NULL and then a fresh ID would be allocated.
This approach can also...
Eager load polymorphic
...ame database ID, then calling review.shop on a review with reviewable_type set to User could return a completely unrelated Shop rather than nil. In some circumstances this can be a very serious data leak because a user may have permission to access review but not the Shop returned by review.shop.
...
JSON: why are forward slashes escaped?
...t with the bathwater as throwing the baby out because someone bought him a set of water wings.
– Quentin
Jun 1 '12 at 22:53
...
How do I clone a subdirectory only of a Git repository?
... init
# same as:
git config core.sparseCheckout true
git sparse-checkout set "A/B"
# same as:
echo "A/B" >> .git/info/sparse-checkout
git sparse-checkout list
# same as:
cat .git/info/sparse-checkout
share
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