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Is it acceptable and safe to run pip install under sudo?
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I did sudo pip install not know damages of using it. How can I undo this command or blocking to run under sudo?
– Emre Değirmenci
Apr 6 at 12:08
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Bootstrap right Column on top on mobile view
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This is now done (in Bootstrap v4) by adding order-# classes.
See https://getbootstrap.com/docs/4.1/migration/#grid-system-1
Like this:
<div classname='col-md-8 order-2'>...</div>
<div classname='col-md-4 order-1'&g...
Boolean literals in PowerShell
...am (
[bool]$cleanuprequired
)
echo "Batch file starting execution."
Now if I've to invoke this PS file from a PS command line, this is how I can do it:
installmyapp.ps1 -cleanuprequired $true
OR
installmyapp.ps1 -cleanuprequired 1
Here 1 and $true are equivalent. Also, 0 and $false ar...
C# “internal” access modifier when doing unit testing
... figure out if I should start using more of internal access modifier. I know that if we use internal and set the assembly variable InternalsVisibleTo , we can test functions that we don't want to declare public from the testing project. This makes me think that I should just always use interna...
Operator Overloading with C# Extension Methods
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Link is dead now.
– CBHacking
Aug 2 '17 at 22:45
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System.MissingMethodException: Method not found?
What once was working in my asp.net webforms app now throws this error:
34 Answers
34
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Copying a HashMap in Java
...d structures, HashMap.putAll() will copy by reference, because it doesn't know how to exactly copy your object. For example:
import java.util.*;
class Playground {
public static void main(String[ ] args) {
Map<Integer, Map<Integer,List<Float>>> dataA = new HashMap<&...
How to get all columns' names for all the tables in MySQL?
...at was what i was looking for :-) Wrote a java app doing the same stuff by now
– dieter
Apr 13 '11 at 11:57
Thanks! To...
django-debug-toolbar not showing up
.../17/2015):
Apparently the syntax for the nuclear option has changed. It's now in its own dictionary:
def show_toolbar(request):
return True
DEBUG_TOOLBAR_CONFIG = {
"SHOW_TOOLBAR_CALLBACK" : show_toolbar,
}
Their tests use this dictionary.
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pandas three-way joining multiple dataframes on columns
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This is decent advice and has now been incorporated into pandas merging 101 (see the section on merging multiple dataframes). It's worth noting that if your join keys are unique, using pd.concat will result in simpler syntax: pd.concat([df.set_index('name...