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Flexbox not giving equal width to elements
...g a flexbox nav that has up to 5 items and as little as 3, but it's not dividing the width equally between all the elements.
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Is there a quick way to delete a file from a Jar / war without having to extract the jar and recreat
... to delete. i.e. you have to make a copy but don't need to create the individual files.
You can do this by
creating a new jar.
iterating though the Jar you have
copy the entry from one jar to the other, skipping any files you want.
close and replace the orginal jar if you want.
...
What is the difference between Nexus and Maven?
...often work together but they do very different parts of the job. Nexus provides a repository while Maven uses a repository to build software.
Here's a quote from "What is Nexus?":
Nexus manages software "artifacts" required for development. If you develop software, your builds can download depe...
“simple” vs “current” push.default in git for decentralized workflow
..."why". I guess forcing an upstream tracking branch eliminates mistakes (accidentally overwriting that branch on the wrong remote).
– void.pointer
Jan 14 '15 at 16:23
7
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Check a collection size with JSTL
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git replace local version with remote version
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
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How do I install package.json dependencies in the current directory using npm
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Running:
npm install
from inside your app directory (i.e. where package.json is located) will install the dependencies for your app, rather than install it as a module, as described here. These will be placed in ./node_modules relative to your package.js...
Using sed and grep/egrep to search and replace
... as record separator. This is important to match the -Z of egrep and to avoid being fooled by spaces and newlines in input filenames.
-l: use one line per command as parameter
sed: the stream editor
-i: replace the input file with the output without making a backup
-e: use the following argument ...
How to get a substring of text?
...t is not okay to use a comma for negative positions: a[-4,-2]. The only valid notation is the two dots: a[-4..-2]. Learnt it the hard way.
– cavpollo
Jul 1 '15 at 6:59
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What does Maven Update Project do in Eclipse?
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To add on to what @Gimby said - Update Project also provides more options such as Force Update of Snapshots / Releases which is extremely helpful when you have dependencies that are looking for the latest. (e.g.: [1.0) will find 1.0.* - whatever's the...