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differences between 2 JUnit Assert classes
... you can safely stay with IDE scope.
Setting position:
Preferences -> Editor -> General -> Auto Import
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Difference between a user and a schema in Oracle?
... user. We now
have a functioning schema owner and application user.
SQL> CONN app_user/password
Connected.
SQL> DESC test_tab
Name Null? Type
----------------------------------------------------- -------- --------------------------------...
How can I change a secret Gist to public?
...that you cannot convert your public Gist into a secret Gist (only Public -> Secret). See help.github.com/articles/creating-gists/#creating-a-gist
– GiDo
Jul 5 '16 at 15:45
4
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How to click first link in list of items after upgrading to Capybara 2.0?
...
You can just use:
first('.item').click_link('Agree')
or
first('.item > a').click
(if your default selector is :css)
Code in your question doesn't work as:
within ".item" do
first(:link, "Agree").click
end
is equivalent to:
find('.item').first(:link, "Agree").click
Capybara finds...
How do I parse a string with a decimal point to a double?
...both on my computer:
double.Parse("3.5", CultureInfo.InvariantCulture) --> 3.5 OK
double.Parse("3,5", CultureInfo.InvariantCulture) --> 35 not OK
This is a correct way that Pierre-Alain Vigeant mentioned
public static double GetDouble(string value, double defaultValue)
{
double result;...
pyplot axes labels for subplots
...nd then set the common labels.
import random
import matplotlib.pyplot as plt
x = range(1, 101)
y1 = [random.randint(1, 100) for _ in xrange(len(x))]
y2 = [random.randint(1, 100) for _ in xrange(len(x))]
fig = plt.figure()
ax = fig.add_subplot(111) # The big subplot
ax1 = fig.add_subplot(211)
a...
Turn off CSRF token in rails 3
...t a few methods:
skip_before_action :verify_authenticity_token, :except => [:update, :create]
Or to disable only specified methods:
skip_before_action :verify_authenticity_token, :only => [:custom_auth, :update]
More info: RoR Request Forgery Protection
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UITableView, Separator color where to set?
...
Swift 3, xcode version 8.3.2, storyboard->choose your table View->inspector->Separator.
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C++ new int[0] — will it allocate memory?
...ficantly smaller than
int **arr = new int*[1000000000];
for(int i =0; i < 1000000000; i++) {
arr[i]=new int[0];
}
The memory usage of the second code snippet minus that of the first code snippet is the memory used for the numerous new int[0].
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Update a column value, replacing part of a string
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Try using the REPLACE function:
mysql> SELECT REPLACE('www.mysql.com', 'w', 'Ww');
-> 'WwWwWw.mysql.com'
Note that it is case sensitive.
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