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How to communicate between iframe and the parent site?
...m iframe to parent window.
iframe:
var data = { foo: 'bar' }
var event = new CustomEvent('myCustomEvent', { detail: data })
window.parent.document.dispatchEvent(event)
parent:
window.document.addEventListener('myCustomEvent', handleEvent, false)
function handleEvent(e) {
console.log(e.detail)...
TypeError: Illegal Invocation on console.log.apply
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f8159233%2ftypeerror-illegal-invocation-on-console-log-apply%23new-answer', 'question_page');
}
);
...
Convert floating point number to a certain precision, and then copy to string
...o do so.
# Option one
older_method_string = "%.9f" % numvar
# Option two
newer_method_string = "{:.9f}".format(numvar)
But note that for Python versions above 3 (e.g. 3.2 or 3.3), option two is preferred.
For more information on option two, I suggest this link on string formatting from the Pyth...
Git diff says subproject is dirty
...odules to your git diff, to temporarily ignore those "dirty" submodules.
New in Git version 1.7.2
As Noam comments below, this question mentions that, since git version 1.7.2, you can ignore the dirty submodules with:
git status --ignore-submodules=dirty
...
Citing the author of a blockquote using Markdown syntax
...
To push the citation to a newline add 2 spaces at the end of the preceding line e.g in the above add 2 spaces after "sources.".
– Gerard Roche
Sep 10 '16 at 8:19
...
Bring a window to the front in WPF
...et the process ID for this window's thread
var interopHelper = new WindowInteropHelper(w);
var thisWindowThreadId = GetWindowThreadProcessId(interopHelper.Handle, IntPtr.Zero);
//Get the process ID for the foreground window's thread
var currentForegro...
getenv() vs. $_ENV in PHP
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f8798294%2fgetenv-vs-env-in-php%23new-answer', 'question_page');
}
);
P...
How are Python's Built In Dictionaries Implemented?
...+-----------------+
n| ... |
-+-----------------+
When a new dict is initialized it starts with 8 slots. (see dictobject.h:49)
When adding entries to the table, we start with some slot, i, that is based on the hash of the key. CPython initially uses i = hash(key) & mask (where...
Cast int to varchar
I have below query and need to cast id to varchar
8 Answers
8
...
jQuery Selector: Id Ends With?
Is there a selector that I can query for elements with an ID that ends with a given string?
9 Answers
...