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Concatenating two lists - difference between '+=' and extend()
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The only difference on a bytecode level is that the .extend way involves a function call, which is slightly more expensive in Python than the INPLACE_ADD.
It's really nothing you should be worrying about, unless you're performing this...
Background color not showing in print preview
...for printing can often be tricky. Several things can be done to avoid the difficulties you are having. First, separate all your print CSS from your screen CSS. This is done via the @media print and @media screen.
Often times just setting up some extra @media print CSS is not enough because you stil...
sqlalchemy flush() and get inserted id?
...r here lies in one or more of the following:
The details of your mapping
If there are any odd quirks of the backend in use (such as, SQLite doesn't generate integer values for a composite primary key)
What the emitted SQL says when you turn on echo
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Click event doesn't work on dynamically generated elements [duplicate]
...lt;/button>
The above works for those using jQuery version 1.7+. If you're using an older version, refer to the previous answer below.
Previous Answer:
Try using live():
$("button").click(function(){
$("h2").html("<p class='test'>click me</p>")
});
$(".test").live...
How to search a Git repository by commit message?
...-g flag (short for --walk-reflogs:
git log -g --grep='Build 0051'
EDIT: if you seem to have lost your history, check the reflog as your safety net. Look for Build 0051 in one of the commits listed by
git reflog
You may have simply set your HEAD to a part of history in which the 'Build 0051' co...
Bower and devDependencies vs dependencies
...ds as root
See 'bower help <command>' for more information on a specific command.
and further, bower help install yields (see latest source):
Usage:
bower install [<options>]
bower install <endpoint> [<endpoint> ..] [<options>]
Options:
-F, --force-la...
How to use Jackson to deserialise an array of objects
...t, new TypeReference<List<MyClass>>(){});
Another way to specify the List type:
List<MyClass> myObjects = mapper.readValue(jsonInput, mapper.getTypeFactory().constructCollectionType(List.class, MyClass.class));
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How do I write unencoded Json to my View using Razor?
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What can i do if i want some encoded text in my objects properties? \,{\"UrlPart\":\"TjcolklFX5c\",\"Title\":\"When Mama Isn\u0027t Home\"},{\" For example. This will break beacause js thinks the ' is escaping the native string decalr...
HTTP test server accepting GET/POST requests
...quests for basic information via HTTP GET and also allows me to POST (even if it's really not doing anything). This is entirely for test purposes.
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Heroku error: “Permission denied (public key)”
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Also try ssh-keygen -t rsa -C "your_email@youremail.com" if still having the error, to create another file.pub and use that one in the recommended command in this answer
– Tom Roggero
Oct 23 '12 at 4:07
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