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Composer: how can I install another dependency without updating old ones?

I have a project with a <em>fem>ew dependencies and I'd like to install another one, but I'd like to keep the others the way they are. So I've edited the composer.json , but i<em>fem> I run composer install , I get the <em>fem>ollowing output: ...
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What is the best way to use a HashMap in C++?

...w that STL has a HashMap API, but I cannot <em>fem>ind any good and thorough documentation with good examples regarding this. 5 An...
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What's the di<em>fem><em>fem>erence between using CG<em>Fem>loat and <em>fem>loat?

I tend to use CG<em>Fem>loat all over the place, but I wonder i<em>fem> I get a senseless "per<em>fem>ormance hit" with this. CG<em>Fem>loat seems to be something "heavier" than <em>fem>loat, right? At which points should I use CG<em>Fem>loat, and what makes really the di<em>fem><em>fem>erence? ...
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What does the 'standalone' directive mean in XML?

What does the ' standalone ' directive mean in an XML document? 5 Answers 5 ...
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What is the purpose o<em>fem> the EBP <em>fem>rame pointer register?

I'm a beginner in assembly language and have noticed that the x86 code emitted by compilers usually keeps the <em>fem>rame pointer around even in release/optimized mode when it could use the EBP register <em>fem>or something else. ...
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What are the best practices <em>fem>or JavaScript error handling?

I'm looking to start making my JavaScript a bit more error proo<em>fem>, and I'm <em>fem>inding plenty o<em>fem> documentation on using try , catch , <em>fem>inally , and throw , but I'm not <em>fem>inding a ton o<em>fem> advice <em>fem>rom experts on when and where to throw errors. ...
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How do I work with a git repository within another repository?

I have a Git media repository where I'm keeping all o<em>fem> my JavaScript and CSS master <em>fem>iles and scripts that I'll use on various projects. ...
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Match multiline text using regular expression

I am trying to match a multi line text using java. When I use the Pattern class with the Pattern.MULTILINE modi<em>fem>ier, I am able to match, but I am not able to do so with (?m). ...
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What is the behavior di<em>fem><em>fem>erence between return-path, reply-to and <em>fem>rom?

On our mailing application we are sending emails with the <em>fem>ollowing header: 4 Answers ...
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Android custom dropdown/popup menu

How do I do a custom dropdown/popup menu anchored to a button? 4 Answers 4 ...