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Setting an environment variable before a command in Bash is not working for the second command in a
...ommand. Recently I learned about the concept of prepending a variable definition to a command:
6 Answers
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How to programmatically send a 404 response with Express/Node?
...'s a dedicated status function for this on the response object. Just chain it in somewhere before you call send.
res.status(404) // HTTP status 404: NotFound
.send('Not found');
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How do I get a class instance of generic type T?
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edited Aug 9 '10 at 7:09
answered Aug 9 '10 at 7:03
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Get Specific Columns Using “With()” Function in Laravel Eloquent
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Well I found the solution. It can be done one by passing a closure function in with() as second index of array like
Post::with(array('user'=>function($query){
$query->select('id','username');
}))->get();
It will only select id...
How to auto-remove trailing whitespace in Eclipse?
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Removing whitespace from the entire file being edited:
Preferences -> Java -> Editors -> Save Actions -> check Perform the selected actions on save -> check Additional actions -> click Configure.. -> go to Code or...
How can I make a jQuery UI 'draggable()' div draggable for touchscreen?
...nd Chrome. The user interface concept is basically click to create a "post-it" type item.
7 Answers
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Get all files that have been modified in git branch
...An alternative to the answer by @Marco Ponti, and avoiding the checkout:
git diff --name-only <notMainDev> $(git merge-base <notMainDev> <mainDev>)
If your particular shell doesn't understand the $() construct, use back-ticks instead.
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How to get .pem file from .key and .crt files?
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Your keys may already be in PEM format, but just named with .crt or .key.
If the file's content begins with -----BEGIN and you can read it in a text editor:
The file uses base64, which is readable in ASCII, not binary format. The certificate is already in PEM format. Just change...
The name does not exist in the namespace error in XAML
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When you are writing your wpf code and VS tell that "The name ABCDE does not exist in the namespace clr-namespace:ABC". But you can totally build your project successfully, there is only a small inconvenience because you can not see the UI ...
How to generate a random integer number from within a range
...Furthermore, one has no idea whether the moduli of rand() are independent: it's possible that they go 0, 1, 2, ..., which is uniform but not very random. The only assumption it seems reasonable to make is that rand() puts out a Poisson distribution: any two nonoverlapping subintervals of the same s...