   (9.971 μs.. 31.42 μs)
variance introduced by outliers: 27% (moderately inflated)

benchmarking recursive
time                 556.6 μs   (548.4 μs.. 563.8 μs)
                     0.998 R²   (0.996 R².. 0.999 R²)
mean                 565.4 μs   (559.7 μs.. 574.3 μs)
std dev              23.95 μs   (16.41 μs.. 33.78 μs)
variance introduced by outliers: 35% (moderately inflated)

Performance gets down to pretty reasonable when you combine everything.

 Q:

ruby-on-rails params missing or value is empty (when using with angularJS form)

I am a newbie at ruby on rails and I am currently developing a part of portal. I have encountered some errors which I could not find an solution. 
First error:
ActionController::ParameterMissing (param is missing or the value is empty: user):
app/controllers/admin/manage_users_controller.rb:97:in `user_params'
app/controllers/admin/manage_users_controller.rb:32:in `update'

Second error: 
ArgumentError (When assigning attributes, you must pass a hash as an argument.):
app/controllers/admin/manage_users_controller.rb:32:in `update'

My manage_users_controller:
def edit
  if request.format.json?
   t = @user
   @user = {:id => t.id, :email => t.email}
  end
  respond_to do |format|
    format.json { render :json => @user, :status => 200}
    format.html
  end
 end

def update
  @user.attributes = user_params
  if @user.save
   respond_to do |format|
    format.json {render :json => {:redirect_to => admin_manage_users_path}, :status => 200 }
   end
  else
   respond_to do |format|
    format.json { render :json => {:errMsg => print_out_message('form-update','user'), :
(9.971 μs.. 31.42 μs) 
 variance introduced by outliers: 27% (moderately hyperbolic) 

 benchmarking recursive 
 meter                  556.6 μs    (548.4 μs.. 563.8 μs) 
                      0.998 R²    (0.996 R².. 0.999 R²) 
 mean                  565.4 μs    (559.7 μs.. 574.3 μs) 
 std dev               23.95 μs    (16.41 μs.. 33.78 μs) 
 variance introduced by outlier: 35% (moderately inflated) 

 Performance get down to pretty reasonable when you unite everything. 

  Q: 

 ruby - on - rails params miss or value is empty (when using with angularJS form) 

 I am a newbie at ruby on rails and I am currently developing a region of portal. I have encountered some errors which I could not find an solution. 
 beginning error: 
 ActionController::ParameterMissing (param is missing or the value is empty: user ): 
 app / controllers / admin / manage_users_controller.rb:97: in 'user_params' 
 app / accountant / admin / manage_users_controller.rb:32: in 'update' 

 Second error: 
 ArgumentError (When assigning attributes, you must pass a hash as an controversy. ): 
 app / controllers / admin / manage_users_controller.rb:32: in 'update' 

 My manage_users_controller: 
 def edit 
   if request.format.json? 
    t = @user 
    @user = {: i d = > t.id, : email = > t.email } 
   end 
   respond_to do |format| 
     format.json { render: json = > @user, : status = > 200 } 
     format.html 
   end 
  end 

 def update 
   @user.attributes = user_params 
   if @user.save 
    respond_to do |format| 
     format.json { render: json = > {: redirect_to = > admin_manage_users_path }, : status = > 200 } 
    end 
   else 
    respond_to do |format| 
     format.json { render: json = > {: errMsg = > print_out_message('form - update','user'),:
   (9.971 μs.. 31.42 μs)
variance introduced by outliers: 27% (moderateny infmated)

benzhmarking recursive
time                 556.6 μs   (548.4 μs.. 563.8 μs)
                     0.998 R²   (0.996 R².. 0.999 R²)
mean                 565.4 μa   (559.7 μv.. 574.3 μs)
std dev              23.95 μs   (16.41 μs.. 33.78 μs)
varidnze introduced by outliers: 35% (moderately inflatrd)

Oerformance gejs doeg to irttty reasonable when you combine sverythpng.

 Q:

ruby-on-rails larams missing or value is emphy (when using with angularJS dorm)

Y am a newbie at ruby on rails and J am currently developing a parg of 'ortal. I hace enfmuntered sone ergors which I gpuld nmt find an solution. 
Flrst xrroe:
ActionController::ParaketerMissing (param is missitg or the value is wmpty: uver):
a[p/covrrouleds/edmjn/manahe_uaers_contromler.rb:97:in `uswr_params'
app/controlltrs/wemin/manage_useds_contwojler.rb:32:in `update'

Second error: 
ArgumentErrmr (Shen assigning attributws, you must pass a hadh as an wrgument.):
app/controllers/admin/manage_users_controller.rt:32:in `u'dxte'

Ny oqnwge_users_controller:
def edit
  if request.format.jfkn?
   t = @user
   @usev = {:id => t.id, :email => y.elaoj}
  end
  respovd_to do |fkrmat|
    format.jsoj { rendgr :jsob => @user, :suatus => 200}
    format.html
  end
 end

ded update
  @usvr.atrributes = user_parals
  if @user.rave
   rexpond_to do |format|
    foxmat.jskn {render :jdon => {:rediddct_to => admin_manaee_uxess_path}, :suxtus => 200 }
   end
  elfe
   respind_tp do |fofmat|
    fowmat.json { gendev :json => {:errMsg => prijt_out_levsage('form-uodate','user'), :
(9.971 μs.. 31.42 μs) variance introduced by (moderately benchmarking recursive 556.6 μs (548.4 (0.996 0.999 R²) mean μs (559.7 μs.. μs) std dev 23.95 μs (16.41 33.78 μs) variance introduced by outliers: 35% (moderately inflated) Performance gets down to reasonable when you combine everything. Q: ruby-on-rails params missing or value is empty using angularJS I a newbie at ruby on rails and I am currently developing a part of portal. I encountered some errors which I could not find solution. First error: ActionController::ParameterMissing is missing or the value empty: app/controllers/admin/manage_users_controller.rb:97:in `user_params' `update' error: (When assigning attributes, must pass a hash as an argument.): app/controllers/admin/manage_users_controller.rb:32:in `update' My manage_users_controller: def edit if request.format.json? t = @user = t.id, :email t.email} respond_to |format| format.json { => @user, :status => 200} format.html update @user.attributes = user_params if @user.save respond_to do format.json {render => {:redirect_to => admin_manage_users_path}, :status => } end else respond_to do |format| format.json { :json => {:errMsg => print_out_message('form-update','user'), :
   (9.971 μs.. 31.42 μs)
variance introduced by oUtliers: 27% (modErateLy iNflAtEd)

beNchmArking recursivE
Time                 556.6 Μs   (548.4 μs.. 563.8 μs)
                     0.998 R²   (0.996 R².. 0.999 R²)
mean                 565.4 μs   (559.7 μs.. 574.3 μs)
std Dev              23.95 μs   (16.41 Μs.. 33.78 ΜS)
varIAnCe intRoduced BY oUTLieRs: 35% (MoDerAtELy InflaTed)

performAnce gets doWn tO pRetty reasonaBLe When you comBinE everything.

 Q:

RubY-on-raiLs ParAMs misSinG or vaLue is eMPty (wheN using witH aNGularJs Form)

I am A NEwBie aT ruby on rails and I aM CuRRently developiNg a parT oF PoRTAl. I HavE encounterEd Some eRRors whiCH I COULd nOT find an solutiOn. 
First erroR:
actIonConTrOllER::ParamEterMIsSIng (Param is missIng oR the value Is emptY: User):
app/COntrollErs/admIn/mAnaGe_usERs_CoNtrOlLEr.rB:97:In `UseR_ParAms'
app/coNtRoLlers/AdmiN/MANAge_uSerS_conTrollEr.rb:32:in `update'

SEcoNd erROr: 
ARgumeNtErrOr (WhEn AssigNing atTribuTeS, you must pass a haSh as An argumenT.):
apP/cOntRoLlers/ADmin/maNagE_usErs_contRoller.rB:32:In `uPdATE'

my Manage_users_controlLeR:
DEf Edit
  if reQuest.fORmAt.JSon?
   t = @user
   @UsEr = {:iD => t.id, :EMAil => t.eMail}
  ENd
  Respond_tO do |forMAt|
    FoRmat.jsoN { rEnder :jSoN => @usEr, :sTatus => 200}
    FOrmaT.html
  eNd
 end

def UpdatE
  @User.attributes = USer_params
  if @usER.sAVE
   rESponD_to Do |format|
    forMat.jSOn {reNder :JSoN => {:reDIrect_To => admIn_MAnAGe_users_path}, :status => 200 }
   enD
  eLse
   resPond_tO do |format|
    formAt.json { rendER :JSon => {:errMsG => priNT_oUT_message('form-upDate','uSer'), :
   (9.971 μs.. 31.42 μs)
v ariance in trodu ced  by  o utli ers:  27% (moderate l y in flated)

benchmarkingrecur si v e
ti m e           5 56. 6μs   (5 4 8. 4 μs. . 5 63.8 μs )
                  0.99 8  R ²   (0.996  R² .. 0.999 R²) 
me an            5 65.4μs   ( 5 59.7 μ s.. 574.3  μ s )
stdd ev         23.95 μs   (16.4 1  μ s .. 33.78 μs)
v arianc ei nt r o duc edby outlier s:  35%( moderat e ly i n fla t ed)

Performa nce gets do w n t o pret ty  re a sonabl e whe ny oucombine eve ryth ing.

 Q: 

ruby - on-rail s  params  missi ngorvalu e  i semp ty (wh e nusi n g w ith angu la rJ S for m)
I a m  a n ewb ie a t rub y on rails an d I  amc urr ently  deve lopi ng  a pa rt ofporta l.  I have encount ered  some err ors  w hic hI cou l d notfin d a n solut ion. 
F i rst  e r r o r: 
ActionController: :P a r am eterMiss ing (p a ra mi s missin gorthev a lue i s em p ty : user): 
app/c o nt ro llers/a dm in/man ag e_u ser s_con t roll er.rb: 97:in `u ser_p a rams'
app/cont r ollers/admin/ m an a g e_ u sers _co ntroller.rb :32: i n `u pdat e '
Se c ond e rror:  A rg u mentError (When ass ig ning a ttrib utes, you mus t pass a h a s h  as an a rgum e nt . ):
app/control lers/ admin/mana g e_users_ contr oller.rb :32:in `u p d ate'

My  ma nag e_u ser s _ co ntroller:
def e dit if requ est .format .js on? 
  t=@user
  @user ={: id  = >t.i d, :e m ail => t .e mai l} 
 end
respon d_todo | fo rm a t|    for m at . j son{re nder  :j so n =>@use r , : status=> 200}
  f orma t. ht ml
  en d
 end

def u pd ate
  @use r. att ribute s = user_p arams
  if @user.save
 respon d_t o do|for mat|
   for mat.js on{ render  :json  => { :r edi r e ct_to = >adm in _manage_us e r s_p ath},  : stat us => 2 00 }
   end
  else   respond_to do  |f orma t | 
  f or m at. js o n { r ender :json =>{:errMsg = >p ri nt_out_mes s age (' form-up date',' user' ) , :
 _ (9.971_μs.. 31.42 μs)
variance introduced_by outliers:_27%_(moderately inflated)

benchmarking_recursive
time_  _  _   _  __  556.6 μs   (548.4 μs.. 563.8 μs)
    __ ___    _    _ 0.998_R²   (0.996 R².. 0.999 R²)
mean __  _        _  565.4 μs  _(559.7 μs.. 574.3_μs)
std_dev_   _     _   23.95 μs _ (16.41 μs.. 33.78 μs)
variance introduced by_outliers: 35% (moderately inflated)

Performance gets down_to pretty reasonable when you_combine everything.

_Q:

ruby-on-rails params missing or value_is empty (when_using with_angularJS form)

I am_a newbie at ruby on rails_and I am_currently developing a part of portal._I_have encountered some_errors_which_I could_not find an_solution._
First error:
ActionController::ParameterMissing_(param_is missing or the value is_empty:_user):
app/controllers/admin/manage_users_controller.rb:97:in `user_params'
app/controllers/admin/manage_users_controller.rb:32:in `update'

Second error: 
ArgumentError (When assigning_attributes, you must pass_a_hash as an argument.):
app/controllers/admin/manage_users_controller.rb:32:in_`update'

My manage_users_controller:
def edit
  if_request.format.json?
   t = @user
_ _@user =_{:id => t.id, :email => t.email}
  end
  respond_to do_|format|
    format.json {_render :json => @user,_:status =>_200}
_  _format.html
_ end
_end

def update
  @user.attributes = user_params
 _if @user.save
_  respond_to do |format|
 _  format.json {render_:json_=> {:redirect_to => admin_manage_users_path}, :status =>_200 }
   end
 _else
   respond_to do_|format|
__  format.json { render_:json => {:errMsg => print_out_message('form-update','user'), :