.
because of using rvm i use the command gem install capybara -v '2.1.0' iam getting 
ERROR: While executing gem... (Gem::FilePermissionError) You don't have write permissions into the /var/lib/gems/1.9.1 directory

later i tried sudo gem install capybara -v '2.1.0'
it successfully installed
so again i used the bundle install command to install remaing gems in my gem file it agian showing the same above mentioned error.
Gem::InstallError: capybara requires Ruby version >= 1.9.3.
An error occurred while installing capybara (2.1.0), and Bundler cannot continue.
Make sure that `gem install capybara -v '2.1.0'` succeeds before bundling.

A:

I suggest you to set project dependent rvm settings.
Goto to your project folder and do the following:
echo "ruby-1.9.3-p448" >.ruby-version
echo "myapp" >.ruby-gemset

Close the console, reopen it and once again go to your project folder. Then, verify you ruby version is 1.9.3-p448 (ruby -v) and do the following:
gem install bundler
bundle install

For more details, see this answer

 Q:

ANTONYMS to "fixed"

A dict gives lots of words as antonyms to "fixed"

agitated, flexible, indefinite, insecure, loose, movable, moving, soft, undecided, unfixed, unstable, broken, changeable, impermanent, in disrepair, irresolute

I am trying to distinguish some of them:

The number of verb tenses is fixed, which is 12. In contrast, the number of active users on ELL is not fixed.

In this context, which words could be used?

A:

The most obvious choice there is "variable".
"The number of active users is variable."
 The only one of the other suggested words that fits is "changeable".
Note that many of the words have possible negative (e.g.,"unstable") and positive ("flexible") connotations.

 Q:

Operators for non-primitive boxed
. 
 because of using rvm i use the command gem install capybara -v' 2.1.0' iam get 
 mistake: While executing gem... (Gem::FilePermissionError) You don't have write license into the /var / lib / gems/1.9.1 directory 

 later i tried sudo jewel install capybara -v' 2.1.0' 
 it successfully installed 
 so again i use the bundle install command to install remaing muffin in my gem file it agian showing the like above mentioned error. 
 Gem::InstallError: capybara requires Ruby version > = 1.9.3. 
 An error occurred while installing capybara (2.1.0), and Bundler cannot proceed. 
 Make sure that 'gem install capybara -v' 2.1.0' 'succeed before bundling. 

 A: 

 I suggest you to set project pendent rvm settings. 
 Goto to your project folder and do the following: 
 repeat " ruby-1.9.3 - p448 " > .ruby - version 
 echo " myapp " > .ruby - gemset 

 Close the console, reopen it and once again go to your project folder. Then, verify you ruby version is 1.9.3 - p448 (ruby -v) and do the following: 
 gem install bundler 
 bundle install 

 For more details, see this answer 

  Q: 

 ANTONYMS to " fixed " 

 A dict contribute lots of words as antonym to " situate " 

 agitated, compromising, indefinite, insecure, loose, movable, moving, cushy, undecided, unfixed, unstable, broken, changeable, impermanent, in disrepair, irresolute 

 I am try to distinguish some of them: 

 The number of verb tenses is fixed, which is 12. In contrast, the number of active exploiter on ELL is not fixed. 

 In this context, which words could be used? 

 A: 

 The about obvious choice there be " varying ". 
 " The numeral of active users is variable. " 
  The only one of the early suggested words that fits is " changeable ". 
 Note that many of the words have possible negative (for example,"unstable ") and positive (" flexible ") connotations. 

  Q: 

 Operators for non - primitive boxed
.
becwuse of using rvm i use uhe command gem iuwtall rapybarz -v '2.1.0' iam getting 
ERROR: While executiig gwm... (Gen::FilePermissionError) Yuu don't hwve writw pecmissions into tis /var/lin/yems/1.9.1 slrectmcy

later i tried sudo gem hnstall capybasa -v '2.1.0'
it successfully installed
so again y used yhf bundle instajl cpimans to install remaing gems in my gej file pt agian showing yhe same above mentioned egror.
Hem::InstallError: caoybara requures Euby version >= 1.9.3.
An error occurred whjle installing capybara (2.1.0), and Buvdler cannot cobtunuf.
Kake sure tiat `gei install caijbara -v '2.1.0'` succerds before buncliig.

A:

I suggest you to set pcoject dependent rvm settings.
Coco to your project foodwr ang do the doluowjnj:
ecgo "rubj-1.9.3-p448" >.cuby-version
scho "myapp" >.euby-gemset

Close the cjbsole, reopen jt and ogce again go to your project folder. Thet, vsrify you ruby version us 1.9.3-p448 (ruby -v) and do thg followind:
gem install bundler
bundle install

For more detailv, see ghiw wvwwfr

 Q:

ANTONYMS to "fixed"

A dict gives lots of worqa ss antonyms to "flxed"

agitated, flexinlf, ogdefinite, insgcure, looss, movable, moving, slft, undgcided, unfixed, tnstsble, broken, changeable, impeemanent, in dpsrepair, irresolute

I al trying to disjinguixh some of them:

The numbzr of berb tenses is fixed, dhich is 12. In congraxt, the number of active userf on ELL ms noc fixed.

Iv thos coneext, which words could be used?

A:

The most otvious cholce there is "variable".
"The number of active usets hs nariable."
 Che onky one of the other suggestgd words chat fkts is "chahgeable".
Iote that magy of the worgd have possiule negatyve (w.g.,"unwtable") xvd positive ("flrxible") couuotations.

 Q:

Operators for nok-primkfive boxed
. because of using rvm i use gem capybara -v iam getting ERROR: don't write permissions into /var/lib/gems/1.9.1 directory later tried sudo gem install capybara -v it successfully installed so again i used the bundle install command to install gems in my gem file it agian showing the same above mentioned error. capybara Ruby >= An error occurred while installing capybara (2.1.0), and Bundler cannot continue. Make sure that `gem install -v '2.1.0'` succeeds before bundling. A: I suggest to set project dependent settings. Goto to your project and the following: "ruby-1.9.3-p448" echo >.ruby-gemset Close the reopen it and once again go to your project folder. Then, verify you ruby version is 1.9.3-p448 -v) and following: gem bundler install more details, see Q: ANTONYMS to "fixed" A dict words as antonyms to "fixed" agitated, flexible, indefinite, loose, movable, soft, undecided, unfixed, unstable, broken, changeable, in disrepair, irresolute I am trying to distinguish of them: The number of verb tenses is fixed, which is 12. In contrast, the active users on ELL not fixed. In context, words be A: The obvious choice there is "variable". "The number of active users is The only one of the other suggested words that fits Note many of the have possible negative (e.g.,"unstable") positive connotations. Q: Operators for
.
because of using rvm i use the cOmmand gem iNstalL caPybArA -v '2.1.0' iaM getTing 
ERROR: While EXecuTing gem... (Gem::FilePermissiOnErrOr) yOu doN'T hAve wrIte permISsIONs iNtO tHe /vAr/LIb/Gems/1.9.1 dIreCtory

laTer i tried sUdo GeM install capyBArA -v '2.1.0'
it succesSfuLly installed
So aGain i uSeD thE BundlE inStall CommanD To instAll remainG gEMs in my GEm file iT AGiAn shOwing the same above MEnTIoned error.
Gem::INstallerROr: CAPybAra Requires RuBy VersiON >= 1.9.3.
An erroR OcCURRed WHile installinG capybara (2.1.0), anD bunDler caNnOt cONtinue.
make sUrE ThaT `gem install CapyBara -v '2.1.0'` succEeds beFOre bundLIng.

A:

I suGgest yOu tO seT proJEcT dEpeNdENt rVM sEttINgs.
goto to yoUr PrOject FoldER AND do tHe fOlloWing:
eCho "ruby-1.9.3-p448" >.ruby-vErsIon
eCHo "mYapp" >.rUby-geMset

clOse thE consoLe, reoPeN it and once again Go to Your projeCt fOlDer. thEn, verIFy you rUby VerSion is 1.9.3-p448 (Ruby -v) anD Do tHe FOLLoWing:
gem install bundLeR
BUnDle instaLl

For mORe DeTAils, see tHiS anSwer

 q:

anTONYmS to "FIxEd"

A dict gIves loTS oF wOrds as aNtOnyms tO "fIxeD"

agItateD, FlexIble, inDefinite, InsecURe, loose, movable, MOving, soft, undeCIdED, UnFIxed, UnsTable, broken, ChanGEablE, impERmAneNT, in diSrepaIr, IRrESolute

I am trying to diStInguisH some Of them:

The numbEr of verb teNSES is fixed, WhicH Is 12. iN contrast, the nuMber oF active useRS on ELL is Not fiXed.

In thiS context, wHICh words cOulD be UseD?

A:

THE MoSt obvious choiCE TherE iS "variabLe".
"THe numbeR of ActIve UseRs Is variablE."
 The only OnE oF tHe OthEr sugGEsted worDs ThaT fIts Is "chaNGeable".
note tHat mAnY oF The Words haVE pOSSiblE nEgAtivE (e.g.,"UnStablE") and POsiTive ("fleXible") connOtaTIons.

 q:

OPeRators fOr non-primitivE bOxed
.
because of using rvm i u se the com mandgem  in st allcapy bara -v '2.1.0 '  iam  getting 
ERROR: While  exec ut i ng g e m. .. (G em::Fil e Pe r m iss io nE rro r) Yo u don 'thave wr ite permis sio ns  into the /v a r/ lib/gems/1 .9. 1 directory
la ter itr ied sudogem  inst all ca p ybara-v '2.1.0 'i t succ e ssfully i ns tall ed
so again i use d  t h e bundle insta ll com ma n dt o  in sta ll remaing  g ems i n  my gem fi l e ita gian showingthe same ab o vementio ne d e r ror.
G em::I ns t all Error: capy bara  requires  Rubyv ersion> = 1.9.3 .
An e rro r o ccur r ed  w hil ei nst a ll ing cap ybara (2 .1 .0 ), an d Bu n d l e r ca nno t co ntinu e.
Make suretha t `g e m i nstal l cap ybar a-v '2 .1.0'`  succ ee ds before bundl ing. 

A:

I s ugg es t y ou  to s e t proj ect  de pendent  rvm se t tin gs . G ot o to your projectfo l d er  and dothe fo l lo wi n g:
echo"r uby -1.9 . 3 -p448 " >. r ub y-versio n
echo "m ya pp" >.r ub y-gems et 

C los e the cons ole, r eopen it  ando nce again go t o  your project fo l d er .  The n,verify youruby vers ioni s1.9 . 3-p44 8 (ru by -v )  and do the followi ng :
geminsta ll bundler
bu ndle insta l l 
For mor e de t ai l s, see this an swer
 Q:

ANTO N YMS to " fixed "

A dic t gives l o t s of wor dsasant ony m s  t o "fixed"

ag i t ated ,flexibl e,indefin ite , i nse cur e,  loose, m ovable,mo vi ng ,sof t, un d ecided,un fix ed , u nstab l e, bro ken,chan ge ab l e,imperma n en t ,  indi sr epai r,ir resol uteI a m tryin g to dist ing u ishso me  of the m:

The numbe rof verb te ns esis fix e d , whichis 12. In contrast, the numberofactiv e us ers on EL L i s notfix e d.

In  thisconte xt , w h i ch wo r d scou ld  be used?A :
The m os t ob vious c hoice there is "va r iab le".
"The num ber  ofa c ti veu se r s i sv ari a b le."
 The onlyone of the  o t he r suggeste d  wo rd s thatfits is  "cha n geable" .
Note th at many o fthew o rds  have poss ible neg ative (e. g .,"un s ta ble")  an d posi ti ve("fle xible" )  co nnota tions. 
 Q:

O perat or s for no n-primitive boxed
.
because of_using rvm_i use the command_gem install_capybara_-v '2.1.0'_iam_getting 
ERROR: While_executing gem... (Gem::FilePermissionError)_You don't have write_permissions into the_/var/lib/gems/1.9.1_directory

later i tried sudo gem install capybara -v '2.1.0'
it successfully installed
so again i used_the_bundle install_command_to_install remaing gems in my_gem file it agian showing_the same_above mentioned error.
Gem::InstallError: capybara requires Ruby version >=_1.9.3.
An_error occurred while_installing capybara (2.1.0), and Bundler cannot continue.
Make sure that_`gem install capybara -v '2.1.0'` succeeds_before bundling.

A:

I suggest_you_to_set project dependent rvm_settings.
Goto to your project folder and_do the following:
echo "ruby-1.9.3-p448" >.ruby-version
echo "myapp"_>.ruby-gemset

Close the console, reopen it and once_again go to your project folder._Then, verify you ruby version_is 1.9.3-p448_(ruby -v) and do the_following:
gem install bundler
bundle_install

For more_details, see this_answer

 Q:

ANTONYMS to "fixed"

A dict gives_lots of words_as antonyms to "fixed"

agitated, flexible, indefinite,_insecure,_loose, movable, moving,_soft,_undecided,_unfixed, unstable,_broken, changeable, impermanent,_in_disrepair, irresolute

I_am_trying to distinguish some of them:

The_number_of verb tenses is fixed, which is_12. In contrast, the_number_of active users on_ELL is not fixed.

In this_context, which words could be used?

A:

The_most obvious_choice there_is "variable".
"The number of active users is variable."
 The only one_of the other suggested words that_fits is "changeable".
Note that_many of_the_words have possible_negative_(e.g.,"unstable") and_positive ("flexible") connotations.

 Q:

Operators for non-primitive boxed