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What's the difference between CSS classes .foo.bar (without space) and .foo .bar (with space) [dupli
...nt, .symbol {}
Edit: By request the link to the documentation of the CSS selectors.
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How can I respond to the width of an auto-sized DOM element in React?
I have a complex web page using React components, and am trying to convert the page from a static layout to a more responsive, resizable layout. However, I keep running into limitations with React, and am wondering if there's a standard pattern for handling these issues. In my specific case, I have ...
Keyboard shortcut to “untab” (move a block of code to the left) in eclipse / aptana?
...t uses eclipse's 'smart insert' features instead:
Control X to erase the selected block of text, and keep it for pasting.
Control+Shift Enter, to open a new line for editing above the one you are at.
You might want to adjust the tabbing position at this point. This is where tabbing will start, unl...
How to remove empty cells in UITableView? [duplicate]
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In the Storyboard, select the UITableView, and modify the property Style from Plain to Grouped.
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Real escape string and PDO [duplicate]
...ing. So if people are building out queries that already have quotes like "SELECT * FROM users WHERE username = '".$conn->quote($username)."'";, the queries will inevitably fail.
– user1669496
Jun 11 '14 at 18:05
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In PyCharm, how to go back to last location?
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Alt + Shift + left
The above works with PyCharm 2016.3.2 if you select the keymap "default for GNOME".
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Efficiency of purely functional programming
...e takeaway that I get for real-world consequences is that it is trivial to convert an O(n) impure algorithm into an O(n log n) pure one, by simply simulating modifiable memory using a balanced binary tree. There are problems that cannot do better than that; I don't know if they're purely theoretical...
Templated check for the existence of a class member function?
...char>() == true, "fail X"); will compile and not assert because char is convertable to int, so if that behavior is not wanted and want that all argument types match i dont know how that can be achieved?
– Gabriel
Oct 4 '15 at 14:10
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NoSql Crash Course/Tutorial [closed]
...uce...so let's create a map function do to the same as a bit of SQL code:
SELECT * FROM users WHERE age > 10
In CouchDB you provide the server with a JavaScript function that gets run against every item in the database...
function (doc)
{
if (doc.objType == "users") {
if (doc.age &...
Open the start page in Visual Studio after closing a project?
...ow up after closing a solution, even if At startup: Show Start Page is not selected.
– HaveSpacesuit
Mar 9 '17 at 17:20
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