Pages Vivanta

html - css, float alternative - in web app have toolbar, it's div: the div has 3 spans. contents of 3 spans filled later. and size of individual spans differ every time. <div> <span id="ab1" style="display: inline-block;"></span> <span id="ab2" style="display: inline-block;"></span> <span id="ab3" style="display: inline-block;"></span> </div> now, want, span "ab1" should placed on left, "ab2" , "ab3" on right side on div. is possibe without float right/left? use position:absolute , text-align:right css div{background:red; text-align:right; position:relative} #ab1{ position:absolute; left:0; background:yellow;} #ab2{background:yellow; } #ab3{background:yellow; } demo html css

c# - list property inside of a struct - how write property list within of struct? my code: public struct config { list<int> ipaddress = new list<int>(); } if want create auto-property (which default null reference types , cannot initialized) can @scartag suggests. public struct config { // default null list<int> ipaddress {get; set;} } however, if you're trying what's in code , initialize actual reference, run issues because can't initialize fields in struct . can have defaults. create matters worse, can't override default constructor you. generally speaking, struct tends best small, preferably immutable types. there reason don't want utilize class this? now, if did want create struct "initialized" field, can fool lazy logic: public struct config { private list<int> _ipaddress; private bool _isassigned; public list<int> { { if ...

perl - How to pass environment variable to an AutoLoaded mod_perl handler, to be used at module load time? - i have http request handler mod_perl needs read environment variable, %env , @ module load time. environment variable passed apache config mod_perl using perlsetenv directive. this worked fine, until changed apache configuration autoload handler @ startup time, performance reasons. when module autoloaded this, the perlsetenv not take effect @ module load time, , variable need available %env @ request time within handler method. is there way go on using autoload, still set environment variable in apache config available in perl's %env @ module load time? minimal example: here's stripped downwards test-case illustrate problem. the apache config without autoload enabled: perlswitches -i/home/day/modperl <location /perl> sethandler modperl perlsetenv test_perlsetenv 'does work?' perlresponsehandler modperl::test allow ...

c# - Get angle of rotation after rotating a view - let's rotate view using next method: cgaffinetransform t = cgaffinetransform.makeidentity(); t.rotate (angle); cgaffinetransform transforms = t; view.transform = transforms; how can current rotation angle of view without keeping track of set in angle variable when did cgaffinetransform? related view.transform.xx/view.transform.xy values? not sure these xx , xy , other similar members mean exactly, guess* won't able trace applied transformations using solely values (it tracing 1+2+3+4 knowing started off 1 , ended 10 - i think*). in case suggestion derive cgaffinetransform , store desired values, since it's construction cannot that, in sentiment best selection write wrapper class, so: class mytransform { //wrapped transform construction private cgaffinetransform transform; //stored info rotation public float rotation { get; p...

iphone - how to eliminate the blank frame while flipping over to the next view - i using this(afkpageflipper) to produce desired flipboard animation in application ,there 4 static html pages named 1.html,2..so on loadview - (void) loadview { [super loadview]; self.view.autoresizessubviews = yes; self.view.autoresizingmask = uiviewautoresizingflexiblewidth | uiviewautoresizingflexibleheight; flipper = [[afkpageflipper alloc] initwithframe:self.view.bounds] ; flipper.autoresizingmask = uiviewautoresizingflexiblewidth | uiviewautoresizingflexibleheight; nsurlrequest *urlreq=[nsurlrequest requestwithurl:[nsurl fileurlwithpath:[[nsbundle mainbundle] pathforresource:@"1" oftype:@"html"]isdirectory:no]]; ; //[web loadrequest:urlreq]; nsurlrequest *urlreq1=[nsurlrequest requestwithurl:[nsurl fileurlwithpath:[[nsbundle mainbundle] ...

matlab - Ghostscript postscript pswrite is encoding text - why ghostscript pswrite encoding text in output? consider next mwe: %!ps-adobe-3.0 %%title: mwe.ps %%pages: 001 %%boundingbox: 0 0 595 842 %%endcomments %%page: 1 1 %%pageboundingbox: 0 0 595 842 0 0 1 setrgbcolor 0 0 595 842 rectfill 1 0 0 setrgbcolor 247 371 100 100 rectfill /times-roman findfont 72 scalefont setfont newpath 247 300 moveto (chris) show showpage saving mwe file , viewing in gsview display bluish page reddish square , name underneath. run file through ghostscript 9.06 next command line: "c:\program files\gs\gs9.06\bin\gswin64c.exe" ^ -dsafer -dbatch -dnopause ^ -sdevice=pswrite -spapersize=a4 -r72 -soutputfile=mwe_gs.ps mwe.ps see ghostscript output below. can please explain happening here. whilst 2 rectfill commands still apparent, text (chris) has been encoded , no longer distinguishable. is there alternative postscript device retain text please? <snip> %%pa...