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How to sum up elements of a C++ vector?
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Why do your lambda examples use for_each? accumulate would be more concise (even if it doesn't need the lambda)
– jalf
Jul 11 '10 at 7:15
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Android: Clear the back stack
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Try adding FLAG_ACTIVITY_NEW_TASK as described in the docs for FLAG_ACTIVITY_CLEAR_TOP:
This launch mode can also be used to
good effect in conjunction with
FLAG_ACTIVITY_NEW_TASK: if used to
start the root activity of a task, it
will bring any currently running
in...
No Activity found to handle Intent : android.intent.action.VIEW
... I was getting a problem when the url was encoded, so note you may need to do Uri.parse(Uri.decode(encodedString))
– hmac
Nov 7 '19 at 11:09
add a comment
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IF statement: how to leave cell blank if condition is false (“” does not work)
... a few other options.
edit
To reflect the comments and what you ended up doing: Instead of evaluating to "" enter another value such as 'deleteme' and then search for 'deleteme' instead of blanks.
=IF(ISBLANK(C1),TRUE,(TRIM(C1)="deleteme"))
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targetContentOffsetForProposedContentOffset:withScrollingVelocity without subclassing UICollectionVi
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OK, answer is no, there is no way to do this without subclassing UICollectionViewFlowLayout.
However, subclassing it is incredibly easy for anyone who is reading this in the future.
First I set up the subclass call MyCollectionViewFlowLayout and then in interf...
What are the differences between Mustache.js and Handlebars.js?
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Don't forget Scandlebars, the Scala-Handlebars implementation!
– Code Whisperer
Feb 27 '14 at 15:14
1
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Eclipse copy/paste entire line keyboard shortcut
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Ctrl-Alt-Down: copies current line or selected lines to below
Ctrl-Alt-Up:: copies current line or selected lines to above
Ctrl-Shift-L: brings up a List of shortcut keys
See Windows/Preference->General->Keys.
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Windows path in Python
What is the best way to represent a Windows directory, for example "C:\meshes\as" ? I have been trying to modify a script but it never works because I can't seem to get the directory right, I assume because of the '\' acting as escape character?
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ActiveModel::ForbiddenAttributesError when creating new user
...f so, the needed parameters must be marked as required.
You might want to do it like this:
class UsersController < ApplicationController
def create
@user = User.new(user_params)
# ...
end
private
def user_params
params.require(:user).permit(:username, :email, :password, :...
When should you not use virtual destructors?
...intention" is different from "made impossible".
– Windows programmer
Nov 19 '08 at 4:59
5
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