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How to access the content of an iframe with jQuery?
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give me error: Error: Permission denied to access property 'ownerDocument'
– Imran Khan
Apr 17 '13 at 10:19
27
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Default value to a parameter while passing by reference in C++
...e the constant 0 cannot be changed, as it's an rvalue ("non-lvalue" in the error message) and unchangeable (const in the error message).
Simply put, you want a method that can change the argument passed, but by default you want to pass an argument that can't change.
To put it another way, non-cons...
Postgres: How to do Composite keys?
I cannot understand the syntax error in creating a composite key. It may be a logic error, because I have tested many varieties.
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Reimport a module in python while interactive
...as well as the autoreload magic, and I see my code change reflected in the error message's stack, but the error itself still appears to be off the stale code (e.g., the line of the error is on the exact same line as before, which I have changed to a comment, and a comment clearly cannot be causing e...
RuntimeWarning: invalid value encountered in divide
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it is better to set this before the line that causes the error then reset after the line to the normal state of 'warn' by the command np.seterr(divide='warn', invalid='warn')
– Mohammad ElNesr
Apr 14 '19 at 14:23
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Can I install Python windows packages into virtualenvs?
...ages or download links found for binary-installer-built-with-distutils.exe error: Could not find suitable distribution for Requirement.parse('binary-instal ler-built-with-d...
– Paul
Jun 9 '14 at 15:31
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Mail multipart/alternative vs multipart/mixed
...t MIMEMultipart
from email.mime.text import MIMEText
from apiclient import errors, discovery
import mimetypes
from email.mime.image import MIMEImage
from email.mime.audio import MIMEAudio
from email.mime.base import MIMEBase
SCOPES = 'https://www.googleapis.com/auth/gmail.send'
CLIENT_SECRET_FILE1 ...
TypeScript typed array usage
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You have an error in your syntax here:
this._possessions = new Thing[100]();
This doesn't create an "array of things". To create an array of things, you can simply use the array literal expression:
this._possessions = [];
Of the ar...
How can I determine if a JavaScript variable is defined in a page? [duplicate]
...le named "x" is defined in a page, if I do if(x != null) , it gives me an error.
7 Answers
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Host 'xxx.xx.xxx.xxx' is not allowed to connect to this MySQL server
... wildcards (entries
that contain '%' or '_' characters). A
very common error is to insert a new
entry with Host='%' and
User='some_user', thinking that this
allows you to specify localhost to
connect from the same machine. The
reason that this does not work is that
the default privil...