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How to run JUnit tests with Gradle?
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106
How do I add a junit 4 dependency correctly?
Assuming you're resolving against a standard...
How do you write a migration to rename an ActiveRecord model and its table in Rails?
...d to go and rename the model declaration file manually.
Edit:
In Rails 3.1 & 4, ActiveRecord::Migration::CommandRecorder knows how to reverse rename_table migrations, so you can do this:
class RenameOldTableToNewTable < ActiveRecord::Migration
def change
rename_table :old_table_name,...
jQuery append() vs appendChild()
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105
The main difference is that appendChild is a DOM method and append is a jQuery method. The sec...
git switch branch without discarding local changes
...that beat me to clicking post said). Run git stash save or git stash push,1 or just plain git stash which is short for save / push:
$ git stash
This commits your code (yes, it really does make some commits) using
a weird non-branch-y method. The commits it makes are not "on" any
branch but are ...
How to read a single char from the console in Java (as the user types it)?
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edited Sep 16 '17 at 0:09
stkent
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In Java, what is the best way to determine the size of an object?
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edited Jun 28 '16 at 18:24
Ravindra babu
39.4k77 gold badges201201 silver badges180180 bronze badges
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What is the recommended batch size for SqlBulkCopy?
... with a batch size of 5,000 and about 80 seconds with batch size of 500.
10,000 was not measurably faster. Moving up to 50,000 improved the speed by a few percentage points but it's not worth the increased load on the server. Above 50,000 showed no improvements in speed.
This isn't a formula, bu...
Using headers with the Python requests library's get method
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edited Mar 24 at 12:31
Martijn Pieters♦
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What does Html.HiddenFor do?
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113
It creates a hidden input on the form for the field (from your model) that you pass it.
It is...
How do I use a file grep comparison inside a bash if/else statement?
...elp, but also see man grep:
Exit status is 0 if any line was selected, 1 otherwise;
if any error occurs and -q was not given, the exit status is 2.
if grep --quiet MYSQL_ROLE=master /etc/aws/hosts.conf; then
echo exists
else
echo not found
fi
You may want to use a more specific regex, ...