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Hide options in a select list using jQuery
... "]").hide();
Note that this will probably break in various hideous ways if title contains jQuery selector metacharacters.
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Reloading module giving NameError: name 'reload' is not defined
...in Python 2, but not in Python 3, so the error you're seeing is expected.
If you truly must reload a module in Python 3, you should use either:
importlib.reload for Python 3.4 and above
imp.reload for Python 3.0 to 3.3 (deprecated since Python 3.4 in favour of importlib)
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$watch an object
...s in JavaScript, they will be checked for "reference" equality, which asks if the two objects refer to the same thing, rather than "value" equality, which checks if the values of all the properties of those objects are equal.
Per the Angular documentation, the third parameter is for objectEquality:...
Jinja2 shorthand conditional
...
Yes, it's possible to use inline if-expressions:
{{ 'Update' if files else 'Continue' }}
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contenteditable, set caret at the end of the text (cross-browser)
... major browsers:
function placeCaretAtEnd(el) {
el.focus();
if (typeof window.getSelection != "undefined"
&& typeof document.createRange != "undefined") {
var range = document.createRange();
range.selectNodeContents(el);
range.collapse(f...
How do I replace a character at a particular index in JavaScript?
...and I need to replace the char at index 3. How can I replace a char by specifying a index?
24 Answers
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How to create a memory leak in Java?
...n is why application containers (like Tomcat) can leak memory like a sieve if you frequently redeploy applications which happen to use ThreadLocals that in some way point back to themselves. This can happen for a number of subtle reasons and is often hard to debug and/or fix.
Update: Since lots of ...
Why can a function modify some arguments as perceived by the caller, but not others?
...nal list that is passed into the function
Here are nice pictures on the difference between variables in other languages and names in Python.
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Cannot simply use PostgreSQL table name (“relation does not exist”)
...);
SELECT * FROM sf_bands; -- ERROR!
Use double-quotes to delimit identifiers so you can use the specific mixed-case spelling as the table is defined.
SELECT * FROM "SF_Bands";
Re your comment, you can add a schema to the "search_path" so that when you reference a table name without qualify...
Get specific line from text file using just shell script
I am trying to get a specific line from a text file.
10 Answers
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