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SqlAlchemy - Filtering by Relationship Attribute
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You have to query the relationsip with join
You will get the example from this Self-Referential Query Strategies
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Handlebars.js Else If
...nd that you do this with a helper function to separate your business logic from presentation.
– Max Hodges
Mar 16 '13 at 13:59
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pandas resample documentation
... @zyuang, only short formats are displayed here : "ms" is also absent from the list for instance
– Julien__
Jul 9 at 16:58
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Check for internet connection availability in Swift
...et out to translate this to Swift. I hit many snags but thanks to Martin R from StackOverflow, I managed to resolve them and finally get a workable solution in Swift. Here is the code.
import Foundation
import SystemConfiguration
public class Reachability {
class func isConnectedToNetwork() -...
Media query to detect if device is touchscreen
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In 2017, CSS media query from second answer still doesn't work on Firefox. I found a soluton for that: -moz-touch-enabled
So, here is cross-browser media query:
@media (-moz-touch-enabled: 1), (pointer:coarse) {
.something {
its: work...
What is the use of the pipe symbol in YAML?
...l element is the array item (specified by -) and the literal is indented 4 from it. Somewhat surprisingly the final: | mapping is not considered a block element even though its value is multi-lined. It sort of makes sense if you think about it -- it's still just a 'one-liner' "key: value" mapping....
Printing newlines with print() in R
...doesn't do what you want is that print() shows you a version of the object from the R level - in this case it is a character string. You need to use other functions like cat() and writeLines() to display the string. I say "a version" because precision may be reduced in printed numerics, and the prin...
How to tell git to use the correct identity (name and email) for a given project?
..., as in Martin case, the local repo has local uncommitted files. Switching from one branch to another would not automatically rebuild files. If avoiding "to recompile everything" is a goal, using multiple local repos is the correct way to do it.
– dolmen
Aug 2 ...
How to make layout with View fill the remaining space?
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Answer from woodshy worked for me, and it is simpler than the answer by Ungureanu Liviu since it does not use RelativeLayout.
I am giving my layout for clarity:
<LinearLayout
android:layout_width="fill_parent"
andro...
How to change href of tag on button click through javascript
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Here's my take on it. I needed to create a URL by collecting the value from a text box , when the user presses a Submit button.
<html>
<body>
Hi everyone
<p id="result"></p>
<textarea cols="40" id="SearchText" rows="2"></textarea>
<button ...