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“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP
... the standard output (maybe to a log file):
set_error_handler('myHandlerForMinorErrors', E_NOTICE | E_STRICT)
Disable E_NOTICE from reporting. A quick way to exclude just E_NOTICE is:
error_reporting( error_reporting() & ~E_NOTICE )
Suppress the error with the @ operator.
Note: It's stro...
What is a Proxy in Doctrine 2?
...
UPDATE
This answer contains wrong information about differences between proxy objects and partial objects. See @Kontrollfreak's answer for more details: https://stackoverflow.com/a/17787070/252591
Proxy objects are used whenever your query doesn't return al...
Can (domain name) subdomains have an underscore “_” in it?
...bel for labels used in hostnames and says:
This is the classical label form used, albeit with some additional restrictions, in hostnames (RFC 952). Its syntax is identical to that described as the "preferred name syntax" in Section 3.5 of RFC 1034 as modified by RFC 1123. Briefly, it is a strin...
Using AES encryption in C#
... rijAlg.IV = IV;
// Create a decryptor to perform the stream transform.
ICryptoTransform encryptor = rijAlg.CreateEncryptor(rijAlg.Key, rijAlg.IV);
// Create the streams used for encryption.
using (MemoryStream msEncrypt...
FormsAuthentication.SignOut() does not log the user out
... a user from browsing a site's pages after they have been logged out using FormsAuthentication.SignOut? I would expect this to do it:
...
Debugging in Clojure? [closed]
...hanks to the #_ reader macro (which makes the reader read in the following form, then pretend it's never seen it). Or you could use a macro expanding either to a passed-in body or nil depending on the value of some special variable, say *debug*:
(defmacro debug-do [& body]
(when *debug*
`...
How to access the ith column of a NumPy multidimensional array?
... [5, 6]])
As you already know from other answers, to get it in the form of "row vector" (array of shape (3,)), you use slicing:
arr_c1_ref = arr[:, 1] # creates a reference to the 1st column of the arr
arr_c1_copy = arr[:, 1].copy() # creates a copy of the 1st column of the arr
To check...
Extract public/private key from PKCS12 file for later use in SSH-PK-Authentication
... the commands work, but the Private key is exported as PKCS1 format and I need PKCS8... Is there any option I am missing to get this? For example, it exports '-----BEGIN RSA PRIVATE KEY-----' but I need '-----BEGIN PRIVATE KEY-----'
– edthethird
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Why would someone use WHERE 1=1 AND in a SQL clause?
... The SQL query engine will end up ignoring the 1=1 so it should have no performance impact.
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