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Is there a CSS selector for the first direct child only?
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What you posted literally means "Find any divs that are inside of section divs and are the first child of their parent." The sub contains one tag that matches that description.
It is unclear to me whether you want both children of the main d...
Hiding elements in responsive layout?
Looking through bootstrap it looks like they support collapsing the menubar items for smaller screens. Is there something similar for other items on the page?
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Recursively add the entire folder to a repository
I am trying to add a branch to the master branch on GitHub and push a folder onto that branch.
15 Answers
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How to trigger XDebug profiler for a command line PHP script?
...t want profiling for ALL of your scripts but only for a few special cases without always changing your PHP configuration.
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How to trigger an event after using event.preventDefault()
I want to hold an event until I am ready to fire it e.g
13 Answers
13
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Is there a Null OutputStream in Java?
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Since Java 11, there is a static utility that does exactly what you need, a static factory method OutputStream.nullOutputStream():
Returns a new OutputStream which discards all bytes. The returned stream is initially open. The stream is closed by calling the...
Python string.replace regular expression [duplicate]
...eplace() v2|v3 does not recognize regular expressions.
To perform a substitution using a regular expression, use re.sub() v2|v3.
For example:
import re
line = re.sub(
r"(?i)^.*interfaceOpDataFile.*$",
"interfaceOpDataFile %s" % fileIn,
line
)
In a loo...
How can I create and style a div using JavaScript?
... can I use JavaScript to create and style (and append to the page) a div, with content?
I know it's possible, but how?
9 An...
How to set thousands separator in Java?
...ava?
I have String representation of a BigDecimal that I want to format with a thousands separator and return as String.
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How to deploy a war file in Tomcat 7
... or redeploying of war files is automatic by default - after copying/overwriting the file sample.war, check your webapps folder for an extracted folder sample.
If it doesn't open properly, check the log files (e.g. tomcat/logs/catalina.out) for problems with deployment.
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