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Python argparse: Make at least one argument required
...tiple aspects of command line based program:
good design of command line
selecting/using proper parser
argparse offers a lot, but restricts possible scenarios and can become very complex.
With docopt things go much shorter while preserving readability and offering high degree of flexibility. If...
How to URL encode a string in Ruby
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@J-Rou, CGI.escape can escape whole URL, it does not selectively escapes query parameters, for instance, if you pass 'a=&!@&b=&$^' to CGI.escape it will escape whole thing with query separators & so this could be used only to query values. I suggest using addres...
Not showing placeholder for input type=“date” field
...format while the input is focused (for people who type the date instead of selecting)
– Marco somefox
Apr 30 at 14:05
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Git: show more context when using git add -i or git add -e?
I'm selectively committing parts of a large file and I'd like to see more context around each hunk. Is this possible?
2 Ans...
Android Studio could not find any version that matches com.android.support:appcompat-v7:+
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From Android Studio go to:
Tools >> Android >> SDK Manager
Select and install "Extras|Android Support Repository"
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OpenJDK availability for Windows OS [closed]
... can edit your environment variables by contextual clicking (My) Computer, selecting Properties, clicking Advanced system settings if you’re in Windows 7, clicking the Advanced tab and then clicking Environment Variables.
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Android: Specify two different images for togglebutton using XML
...de is fine. However, the toggle button will display the first item in your selector that it matches, so the default should come last. Arrange the items in the following manner to ensure they will all be utilized:
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<it...
Force browser to download image files on click
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Thanks should've been the selected answer since the question asked how to do it in JAVASCRIPT.
– codehelp4
Sep 23 '18 at 2:25
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Tools to search for strings inside files without indexing [closed]
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Found my text. However, did not allow me to select in the results which values to replace and which to keep. All or nothing?
– ofer.sheffer
Mar 13 '15 at 20:22
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How to get an element by its href in jquery?
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Yes, you can use jQuery's attribute selector for that.
var linksToGoogle = $('a[href="http://google.com"]');
Alternatively, if your interest is rather links starting with a certain URL, use the attribute-starts-with selector:
var allLinksToGoogle = $('a[hre...