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How to write Unicode characters to the console?
...8;
(MSDN link to supporting documentation.)
And here's a little console test app you may find handy:
C#
using System;
using System.Text;
public static class ConsoleOutputTest {
public static void Main() {
Console.OutputEncoding = System.Text.Encoding.UTF8;
for (var i = 0; i...
How to create a new (and empty!) “root” branch?
...ID in this case, since we just need some value which is a valid pointer.
Test:
git switch master
echo foo >foo.txt
git switch --discard-changes --orphan new-orphan2
git ls-files >tracked-files
# test_must_be_empty tracked-files
...
PostgreSQL Crosstab Query
... EXTENSION for that:
CREATE EXTENSION IF NOT EXISTS tablefunc;
Improved test case
CREATE TABLE tbl (
section text
, status text
, ct integer -- "count" is a reserved word in standard SQL
);
INSERT INTO tbl VALUES
('A', 'Active', 1), ('A', 'Inactive', 2)
, ('B', 'Active', 4)...
Find nearest value in numpy array
... why it is so slow anyways. Plain np.searchsorted takes about 2 µs for my test set, the whole function about 10 µs. Using np.abs it's getting even worse. No clue what python is doing there.
– Michael
Feb 17 '15 at 18:07
...
Switch case with fallthrough?
...the first case.
If needed, you can omit ;; in the first case to continue testing for matches in following cases too. (;; jumps to esac)
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Python - When to use file vs open
...ead of invoking this
constructor directly. file is more
suited to type testing (for example,
writing "isinstance(f, file)").
Also, file() has been removed since Python 3.0.
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How to not run an example using roxygen2?
... I think the correct answer for what is being asked for is donttest and not dontrun. See ?example and stackoverflow.com/questions/12038160/…. See also cran.r-project.org/web/packages/roxygen2/vignettes/rd.html.
– Julian Karch
Jun 25 '18 at 12:39
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in iPhone App How to detect the screen resolution of the device
...matches original iPhone density. For most purposes, this means one should test iPad software on iPad mini (to make sure it is useable), then simply ignore the fact that most iPads magnify the image by 20% (compared to iPhone or iPad mini).
– ToolmakerSteve
Dec...
Was PreferenceFragment intentionally excluded from the compatibility package?
...ty or really good motivation to have done that and it isn't great for unit-testing but oh well...less typing I guess...
EDIT v2:
Actually it did happen and it worked. It was definitely a headache to make the code work with the Compatibility API JAR. I had to copy about 70% the com.android.prefere...
Vertically align an image inside a div with responsive height
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@user1794295 I tested this fiddle on three android device with android v2.3 (Galaxy S II, Galaxy Note, Motorola Droid 4) via browserstack.com, Everything works as I expected.You could find the result here: browserstack.com/screenshots/… ....