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How to require a fork with composer
...ur branch name but in your composer.json you have to add it. Your composer file will look like:
"repositories":
[
{
"type": "vcs",
"url": "http://github.com/yourname/packageName"
}
],
"require": {
"owner/packageName": "dev-my-bugfix"
},
...
The ViewData item that has the key 'MY KEY' is of type 'System.String' but must be of type 'IEnumera
...at in the POST action, after submitting the form, the ModelState is not valid, or it's catching an error in try/catch, so the View is returned. But this time the View has not the ViewData["basetype"] correctly set.
You need to populate it again, probably with the same code used before, so repeat th...
AngularJS - Trigger when radio button is selected
... value property will trigger a function specified in the setter:
The HTML file:
<input type="radio" ng-model="value" value="one"/>
<input type="radio" ng-model="value" value="two"/>
<input type="radio" ng-model="value" value="three"/>
The javascript file:
var _value = null;
Ob...
Python 3: UnboundLocalError: local variable referenced before assignment [duplicate]
...n()
Python 2.7.6 returns an error:
Traceback (most recent call last):
File "weird.py", line 9, in <module>
main()
File "weird.py", line 5, in main
print f(3)
UnboundLocalError: local variable 'f' referenced before assignment
Python sees the f is used as a local variable in [f ...
How to select a CRAN mirror in R
...ttp://cran.r-project.org"
options(repos=r)
})
which is in ~/.Rprofile.
Edit: As it is now 2018, we can add that for the last few years the URL "https://cloud.r-project.org" has been preferable as it reflects a) https access and b) an "always-near-you" CDN.
...
Textarea onchange detection
...
Just wanted to emphasize what Josh already said, that you should be using keyup, not keydown for this: keydown seems to be called before the change is actually made to the textarea, so you'll be using the wrong length (and you don't really know how off you are: could be...
Pick a random value from an enum?
...it in a public method the caller can modify it and it modifies the private filed so you need to defensively copy the array. If you call that method lots of times it can be a problem so you put it in an immutable list instead to avoid unnecessary defensive copying.
– cletus
...
How to extract the first two characters of a string in shell scripting?
...
colrm — remove columns from a file
To leave first two chars, just remove columns starting from 3
cat file | colrm 3
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How to get ERD diagram for an existing database?
...s wiki page, which includes helpful tips for layout and exporting to image file format:
– dpmott
Jun 24 '19 at 20:24
...
How to change a span to look like a pre with CSS?
... and put them into your own class.
pre {
display: block;
unicode-bidi: embed;
font-family: monospace;
white-space: pre;
}
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