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Turn off constraints temporarily (MS SQL)
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-- Disable the constraints on a table called tableName:
ALTER TABLE tableName NOCHECK CONSTRAINT ALL
-- Re-enable the constraints on a table called tableName:
ALTER TABLE tableName WITH CHECK CHECK CONSTRAINT ALL
-------------------------------------------------...
Android webview & localStorage
...er for the database storage API to function correctly, this method must be called with a path to which the application can write. " developer.android.com/reference/android/webkit/…
– iTake
Oct 2 '13 at 6:45
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How to count items in JSON object using command line?
...wn the array within the returned json and then pipe that in to a second jq call to get its length. Suppose it was in a property called records, like {"records":[...]}.
$ curl https://my-source-of-json.com/list | jq -r '.records' | jq length
2
$
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Allow CORS REST request to a Express/Node.js application on Heroku
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In my case, next POST is not being called after sending back res.send(200) when req.method == 'OPTIONS'. am I missing anything else ?
– Aldo
Nov 22 '12 at 17:03
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Sleep Command in T-SQL?
... In order to "mock" an external service that is slow, I want to be able to call a SQL server with a script that runs slowly, but isn't actually processing a ton of stuff.
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Convert JS Object to form data
... since I would not be able to extract the contents of form_data. AJAX post call:
$.ajax({
type: "POST",
url: somePostURL,
data: form_data,
processData : false,
contentType : false,
success: function (data) {
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How do I modify fields inside the new PostgreSQL JSON datatype?
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Edit 2: as @ErwinBrandstetter noted these functions above works like a so-called UPSERT (updates a field if it exists, inserts if it does not exist). Here is a variant, which only UPDATE:
CREATE OR REPLACE FUNCTION "json_object_update_key"(
"json" json,
"key_to_set" TEXT,
"value_t...
Why cast an unused function parameter value to void?
...a pointer to that function is passed to another function that expects this calling convention. However not all arguments used by the calling convention are actually needed in the function itself.
The reason for mentioning the parameter name in the body is to avoid warnings like
unused.c: In funct...
urlencode vs rawurlencode?
...str_len, 0);
}
Okay, so what's different here?
They both are in essence calling two different internal functions respectively: php_raw_url_encode and php_url_encode
So go look for those functions!
Lets look at php_raw_url_encode
PHPAPI char *php_raw_url_encode(char const *s, int len, int *new_...
Best way to check if a Data Table has a null value in it
... an "Extensions" folder in some common library or in my DAL. Create a file called "DataTableExtensions.cs" and add that method. Next you would just add "using Name.Space.Extensions" to your cs files and have access to all extension methods defined.
– hunter
Jan...