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What is the usefulness of `enable_shared_from_this`?
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edited Aug 27 '19 at 0:08
brooksrelyt
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String literals: Where do they go?
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127
A common technique is for string literals to be put in "read-only-data" section which gets mapp...
Android - border for button
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Step 1 : Create file named : my_button_bg.xml
Step 2 : Place this file in res/drawables.xml
Step 3 : Insert below code
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<gra...
Is mongodb running?
...our OS
or
/etc/init.d/mongodb status # for MongoDB version < 2.6
/etc/init.d/mongod status # for MongoDB version >= 2.6
or
service mongod status
to see if mongod is running (you need to be root to do this, or prefix everything with sudo). Please note that the 'grep...
If threads share the same PID, how can they be identified?
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277
The four threads will have the same PID but only when viewed from above. What you (as a user) ...
Loaded nib but the 'view' outlet was not set
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32 Answers
32
Active
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Laravel Eloquent ORM Transactions
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edited Apr 29 '17 at 19:35
answered Feb 27 '13 at 6:44
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SVG Positioning
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279
Everything in the g element is positioned relative to the current transform matrix.
To move t...
Git: How to edit/reword a merge commit's message?
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211
If you add the --preserve-merges option (or its synonym, -p) to the git rebase -i command then...
Importing modules from parent folder
I am running Python 2.5.
21 Answers
21
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