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How to diff one file to an arbitrary version in Git?
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@DylanNissley or it will give you no error and no diff. That's what I see. In any case, thank you for the hint about using forward slashes instead of backslashes.
– Gary S.
Aug 17 '17 at 20:05
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Python: Append item to list N times
...'foo', 'foo', 'foo', 'foo', ...]
For values that are stored by reference and you may wish to modify later (like sub-lists, or dicts):
l = [{} for x in range(100)]
(The reason why the first method is only a good idea for constant values, like ints or strings, is because only a shallow copy is do...
How do you specify the date format used when JAXB marshals xsd:dateTime?
...ery difficult to reproduce in normal testing, but under load could happen, and would be exceedingly difficult to diagnose. It's better to create a new SimpleDateFormat with marshal and unmarshal (but use a static format string if necessary).
– Colselaw
Feb 28 '...
How to use a variable for the key part of a map
...ivalent to ['a':1]. This can be confusing if you define a variable named a and that you want the value of to be the key in your map. If this is the case, then you must escape >the key by adding parenthesis..
– Michal Bernhard
Mar 2 '16 at 13:10
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JavaScript - Getting HTML form values
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Yeah, but it just returns a true/false and im not sure how to determine if the function was even called. Thus you can help.
– user377419
Aug 23 '10 at 13:00
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Arduino 101 实验05 - 光照传感器，做一个自动小夜灯 · App Inventor 2 中文网
...tensity) {
标签_光强.Text = round(intensity)
if intensity < 阈值 and not 灯亮着 {
Arduino101Led1.TurnOn()
global 灯亮着 = true
标签_明暗.Text = "暗 → 已开灯"
} else if intensity >= 阈值 and 灯亮着 {
Arduino101Led1.TurnOff()
global 灯亮着 = fals...
Url decode UTF-8 in Python
...th URL quoting, so you want to decode, with urllib.parse.unquote(), which handles decoding from percent-encoded data to UTF-8 bytes and then to text, transparently:
from urllib.parse import unquote
url = unquote(url)
Demo:
>>> from urllib.parse import unquote
>>> url = 'exampl...
split string only on first instance of specified character
In my code I split a string based on _ and grab the second item in the array.
17 Answers
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Using MVC HtmlHelper extensions from Razor declarative views
...tations that
impact certain MVC scenarios (for
example: no access to standard MVC
Html. helpers)
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Full screen background image in an activity
...u can do it.
Option 1:
Create different perfect images for different dpi and place them in related drawable folder. Then set
android:background="@drawable/your_image"
Option 2:
Add a single large image. Use FrameLayout. As a first child add an ImageView. Set the following in your ImageView.
a...