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Bash script prints “Command Not Found” on empty lines
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Make sure your first line is:
#!/bin/bash
Enter your path to bash if it is not /bin/bash
Try running:
dos2unix script.sh
That wil convert line endings, etc from Windows to unix format. i.e. it strips \r (CR) from line endings to change them from \r\n (CR+LF) to \n (LF).
More details...
How to disable Django's CSRF validation?
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If you just need some views not to use CSRF, you can use @csrf_exempt:
from django.views.decorators.csrf import csrf_exempt
@csrf_exempt
def my_view(request):
return HttpResponse('Hello world')
You can find more examp...
Doctrine and composite unique keys
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Thanks for the information~ As a note, if you solved your own question, while you can't accept immediately, it's generally good form to accept your own answer, just so if people are searching, it shows as there is an acceptable answer.
– Rixi...
Can I have an onclick effect in CSS?
...nt is selected (such as by Tabbing with your keyboard), which is a little different from a true click event, which fires an action on - typically - mouseUp.
Basic demo of the checkbox hack (the basic code structure for what you're asking):
label {
display: block;
background: lightgrey;
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How can I know which radio button is selected via jQuery?
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If your form has multiple sets of radio buttons this will only get the value of the first set, I think.
– Brad
May 21 '12 at 19:50
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How to align input forms in HTML
...uses CSS, I simply put the form in a div with the container class. And specified that input elements contained within are to be 100% of the container width and not have any elements on either side.
.container {
width: 500px;
clear: both;
}
.container input {
width: 100%;
clear: ...
Resetting the UP-TO-DATE property of gradle tasks?
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If you want just a single task to always run, you can set the outputs property inside of the task.
outputs.upToDateWhen { false }
Please be aware that if your task does not have any defined file inputs, Gradle may skip the...
Unix - create path of folders and file
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Probably better to use &&, as with ;, if the first command fails, the second command will still run (and fail, too, as that directory does not exist yet). With && if the first command fails, the second command does not run.
– trysis
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How can I set the default value for an HTML element?
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If you're using Angular, note that ng-model overrides the the default selected value (even as undefined if you did not set the bound object). Took me a while to figure that was why the selected="selected" option was not selec...
Plain Old CLR Object vs Data Transfer Object
...planation of a DTO for an example of the use of this pattern.
Here's the difference: POCO describes an approach to programming (good old fashioned object oriented programming), where DTO is a pattern that is used to "transfer data" using objects.
While you can treat POCOs like DTOs, you run the ri...