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How using try catch for exception handling is best practice
...have generic ways of doing case 3. For instance ASP.Net has a yellow error screen that dumps the exception details, but that can be replaced with a more generic message in the production environment. Following those is best practice because it saves you a lot of code, but also because error logging ...
What is a stream?
...when we open a file on our computer its entire contents is splashed on our screen for us to read. But how? Very methodically is the answer. The content of the file itself is another data structure. Suppose an array of characters. We can also think of this as a string.
So how do we 'read' this stri...
Fill remaining vertical space with CSS using display:flex
...ooter: fixed height in px
</footer>
</section>
Full screen version
section {
display: flex;
flex-flow: column;
height: 100vh;
}
header {
background: tomato;
/* no flex rules, it will grow */
}
div {
flex: 1;
/* 1 and it will fill whole space ...
Column order manipulation using col-lg-push and col-lg-pull in Twitter Bootstrap 3
... version of your site. The Pushing and Pulling are then done on the larger screens.
(Desktop) Larger view-ports get pushed and pulled.
(Mobile) Smaller view-ports render in normal order.
DEMO
<div class="row">
<div class="col-sm-5 col-sm-push-5">
Content B
</div&g...
How do you use the Immediate Window in Visual Studio?
...riables were passed to Visual Studio, for example). >cls will clear the screen.
Here is a list of commands that are so commonly used that they have their own aliases: https://msdn.microsoft.com/en-us/library/c3a0kd3x.aspx
...
How do I convert a hexadecimal color to rgba with the Less compiler?
...olorGold),blue(@colorGold),0.3); } Error is - Could not compile CSS file (screen.less): color expected for red(): failed at `background-color: rgba(red(@colorGold),green(@colorGold),blue(@colorGold),0.3);
– Chris
Oct 31 '13 at 14:47
...
Can someone explain __all__ in Python?
I have been using Python more and more, and I keep seeing the variable __all__ set in different __init__.py files. Can someone explain what this does?
...
ReactJS: Modeling Bi-Directional Infinite Scrolling
...n, on occasion when I scroll and position jumps very far (say I go off the screen and back), the ListBody doesn't re-render, even though the state changes. Any ideas why this might be? Great example otherwise!
– SleepyProgrammer
Jun 10 '15 at 20:12
...
Inspect element that only appear when other element is mouse overed/entered
...
There's also LICEcap, it records a portion of the screen directly in a super-optimized GIF. Windows, OS X and Linux.
– fregante
Jul 17 '14 at 7:26
2
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How to find all the subclasses of a class given its name?
I need a working approach of getting all classes that are inherited from a base class in Python.
10 Answers
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