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What is a clearfix?
...
If you don't need to support IE9 or lower, you can use flexbox freely, and don't need to use floated layouts.
It's worth noting that today, the use of floated elements for layout is getting more and more discouraged with the use of better alternativ...
WPF Command Line
...and show it.
Next, override the OnStartup method in your App class to perform the logic:
protected override void OnStartup(StartupEventArgs e)
{
base.OnStartup(e);
if ( /* test command-line params */ )
{
/* do stuff without a GUI */
}
else
{
new Window1().S...
Intellij IDEA generate for-each/for keyboard shortcut
Is there a keyboard shortcut generating a foreach and also for loop?
7 Answers
7
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rotating axis labels in R
..., las=1)
That represents the style of axis labels. (0=parallel, 1=all horizontal, 2=all perpendicular to axis, 3=all vertical)
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How to retrieve inserted id after inserting row in SQLite using Python?
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You could use cursor.lastrowid (see "Optional DB API Extensions"):
connection=sqlite3.connect(':memory:')
cursor=connection.cursor()
cursor.execute('''CREATE TABLE foo (id integer primary key autoincrement ,
...
When tracing out variables in the console, How to create a new line?
...iterals. Template strings use backtick character instead of single quote ' or double quote marks ". They also preserve new line and tab
const roleName = 'test1';
const role_ID = 'test2';
const modal_ID = 'test3';
const related = 'test4';
console.log(`
roleName = ${roleName}
...
Change the name of a key in dictionary
...teps:
dictionary[new_key] = dictionary[old_key]
del dictionary[old_key]
Or in 1 step:
dictionary[new_key] = dictionary.pop(old_key)
which will raise KeyError if dictionary[old_key] is undefined. Note that this will delete dictionary[old_key].
>>> dictionary = { 1: 'one', 2:'two', 3:'...
Can I install Python windows packages into virtualenvs?
...ler_built_with_distutils.exe
Surprised? It looks like binary installers for Windows made with distutils combine .exe with .zip into one .exe file. Change extension to .zip to see it's a valid zip file. I discovered this after reading answers to my question Where can I download binary eggs with psy...
mvn clean install vs. deploy vs. release
I am just learning maven, and we have recently needed to go more and more. I would like to know the difference between
2 A...
How can I set the aspect ratio in matplotlib?
...plot (using imshow), i.e. aspect ratio of 1:1, but I can't. None of these work:
5 Answers
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