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How to use a different version of python during NPM install?
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This is a bad idea when its necessary that there is a certain python3 environment loaded. python2.7 is only used for npm in this case, so only set it for npm and not for your whole shell environment without knowing what you are doing.
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How do I alter the position of a column in a PostgreSQL database table?
...g_dump -s databasename > databasename_schema.sql). Next edit the schema file to rearrange the columns as you would like, then recreate the database from the schema, and finally restore the data into the newly created database.
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Maven: how to do parallel builds?
...nswered Jul 23 '10 at 11:58
hallidavehallidave
7,24944 gold badges2929 silver badges2626 bronze badges
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Why are ToLookup and GroupBy different?
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@EricLippert: But is that just a side effect of the implementation or is it guaranteed that the enumerable will be iterated when you call ToLookup, no matter what changes are made to the implementation?
– user1228
Apr 18...
Detect if an input has text in it using CSS — on a page I am visiting and do not control?
... @BrockAdams, op is saying it can't use javascript, so the :valid option is a way to go. Am i missing something?
– Martin Gottweis
May 20 '16 at 9:15
1
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Difference between double and single curly brace in angular JS?
...'}">..
no curly braces:
As already mentioned just go braceless when inside expressions. Quite simple:
<div ng-if="zoo.enclosure.inmatesCount == 0">
Alarm! All the monkeys have escaped!
</div>
share
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Git submodule inside of a submodule (nested submodules)
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Unfortunately this didn't work for me. No erros, no messages, nothing.
– Luís de Sousa
Feb 10 '14 at 15:50
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How to get a index value from foreach loop in jstl
...e contains value upto the loop iteration. After that the value is not a valid one. so only you got the exception. For which purpose you need the index
– newuser
Sep 16 '13 at 11:08
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How can I detect the touch event of an UIImageView?
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To add a touch event to a UIImageView, use the following in your .m file:
UITapGestureRecognizer *newTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(myTapMethod)];
[myImageView setUserInteractionEnabled:YES];
[myImageView addGestureRecognizer:newTap];
-(void)myT...
Do Swift-based applications work on OS X 10.9/iOS 7 and lower?
...n, just adding a button programmatically. My application contains only two files, AppDelegate.swift and ViewController.swift.
So if you are not using any new APIs added as part of the iOS 8 SDK or some Swift specific APIs (corresponding API is not available for Objective-C) your application will se...