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How to get distinct values from an array of objects in JavaScript?
... this answer is more concise and applies to all data types instead of just strings.
– jgosar
Nov 11 '19 at 8:28
1
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Will Dart support the use of existing JavaScript libraries?
...-beta.6)
Make JS classes and functions available to Dart like:
@JS("JSON.stringify")
external String stringify(obj);
@JS('google.maps')
library maps;
// Invokes the JavaScript getter `google.maps.map`.
external Map get map;
// `new Map` invokes JavaScript `new google.maps.Map(location)`
@JS(...
Hash collision in git
...
Picking atoms on 10 Moons
An SHA-1 hash is a 40 hex character string... that's 4 bits per character times 40... 160 bits. Now we know 10 bits is approximately 1000 (1024 to be exact) meaning that there are 1 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 different SHA-1...
How to set current working directory to the directory of the script in bash?
...a script is in the root directory, because "${0%/*}" would expand to empty string
– jmster
May 21 '15 at 8:29
17
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Automatically open Chrome developer tools when new tab/new window is opened
... Wouter Huysentruit May 18 at 11:08
OP:
I played around with the startup string for Chrome on execute, but couldn't get it to persist to new tabs.
I also thought about a defined PATH method that you could invoke from prompt. This is possible with the SendKeys command, but again, only on a new inst...
When writing a directive in AngularJS, how do I decide if I need no new scope, a new child scope, or
...utes evaluated in the context of the parent scope; they are either one-way strings ('@'), one-way expressions ('&'), or two-way variable bindings ('=').
On self-contained components, it doesn't make sense to need to apply other directives or attributes on it because it exists by itself. Its st...
Android: why is there no maxHeight for a View?
... android:layout_height="wrap_content"
android:text="@string/longText"
android:visibility="visible" />
</ScrollView>
</LinearLayout>
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How to change the order of DataFrame columns?
... know is that without a header, the default column names are integers, not strings.
– daniel brandstetter
Sep 9 '19 at 23:27
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show 2 more c...
How do I execute a program from Python? os.system fails due to spaces in path
...th quoting conventions of various shells. It accepts a list, rather than a string, so arguments are more easily delimited. i.e.
import subprocess
subprocess.call(['C:\\Temp\\a b c\\Notepad.exe', 'C:\\test.txt'])
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Iterating through directories with Python
...rences, such as the path library returns specific path classes rather than strings, and the available functions differ between the libraries (e.g. os.path.expanduser('~') vs Path.home()). Browse through the documentation and see which approach you prefer.
– joelostblom
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