{"id":4935,"date":"2014-03-30T17:09:04","date_gmt":"2014-03-30T17:09:04","guid":{"rendered":"https:\/\/unknownerror.org\/index.php\/2014\/03\/30\/problem-about-modifier-collection-of-common-programming-errors\/"},"modified":"2014-03-30T17:09:04","modified_gmt":"2014-03-30T17:09:04","slug":"problem-about-modifier-collection-of-common-programming-errors","status":"publish","type":"post","link":"https:\/\/unknownerror.org\/index.php\/2014\/03\/30\/problem-about-modifier-collection-of-common-programming-errors\/","title":{"rendered":"problem about modifier-Collection of common programming errors"},"content":{"rendered":"<ul>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/581b1760881c962648f99d6040d41829?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nHolger Just<br \/>\nruby variable-assignment modifier<br \/>\nSuppose I have this :item_one = Object.find(1) rescue item_one, value = [Object.first, true]This actually does not work. It returns this :syntax error, unexpected &#8216;=&#8217;, expecting $endDoes anyone know how to syntactically put multiple assignment in rescue modifier?Side note:Boris recommend setting up rescue statements this way :begini1 = Object.find 1 rescue NoMethodErrori1, v = Object.first, true end<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/9e8f2c04275c2512013381accca5e004?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nRussell Cargill<br \/>\nandroid loops foreach final modifier<br \/>\nSo when I iterate through my array list of Buttons I&#8217;m trying to set all of their onClickedListener()\/onFocusChangedListener() but when it comes to modifying of altering the button in the array list it tells me it has to be final.Code:for(Button aBtn : menu_Buttons){aBtn.setOnFocusChangeListener(new OnFocusChangeListener(){@Overridepublic void onFocusChange(View arg0, boolean changed) {Log.i(&#8220;LC&#8221;, &#8220;focus changed&#8221;);if(changed){aBtn.setTextColor(Color.parseColor(&#8220;#FFFFFF&#8221;));Log.i(&#8220;LC&#8221;, &#8220;true&#8221;);}el<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/ccc83a013527c186c03ea3a475552813?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\ncodaddict<br \/>\nphp regex warnings preg-match modifier<br \/>\nI keep getting this error about 20 times in my wordpress blog about the same line of code. Here is the line of code that keeps getting the error.if ( preg_match( &#8216;\/&#8217; . $id_base . &#8216;-([0-9]+)$\/&#8217;, $widget_id, $matches ) )$number = max($number, $matches[1]);What could be wrong?<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/533c74fbc4badfd115740858ebc8cecb?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\ne-satis<br \/>\nphp preg-replace modifier<br \/>\nI keep getting this error:Warning: preg_match()[function.preg-match]: Unknownmodifier &#8216;t&#8217; inD:\\xampp\\htdocs\\administrator\\components\\com_smms\\functions\\plugin.phpon line 235on:$PageContent = preg_replace($result-&gt;module_pregmatch, &#8221;, $PageContent);I do a var_dump on the $result-&gt;module_pregmatch and I get the following:string &#8216;\/&lt;title&gt;(.*)&lt;\/title&gt;\/Ui&#8217; (length=23)string &#8216;\/&lt;meta[^&gt;]*name=[&#8220;|\\&#8217;]description[&#8220;|\\&#8217;][^&gt;]*content=[&#8220;|\\&#8217;](.*)[&#8220;|\\&#8217;]\\s*\\\/&gt;\/Ui&#8217; (length=77)string &#8216;\/<\/li>\n<li><img decoding=\"async\" src=\"http:\/\/www.gravatar.com\/avatar\/9fef3d877e1f9809928ebd770d7cec5d?s=32&amp;d=identicon&amp;r=PG\" \/><br \/>\nfhonics<br \/>\nphp modifier<br \/>\n&lt;? php$Src = &#8216;images\/pages\/clients\/logos\/clnt_aljareera_img.jpg&#8217;;$pttn= &#8216;\/&amp;Src:&#8217;.$Src.&#8217;\/&#8217;;$string=preg_replace($pttn,&#8221;,$string,1); ?&gt;\/\/output Error: Unknown modifier &#8216;p&#8217; in<\/li>\n<\/ul>\n<p>Web site is in building<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Holger Just ruby variable-assignment modifier Suppose I have this :item_one = Object.find(1) rescue item_one, value = [Object.first, true]This actually does not work. It returns this :syntax error, unexpected &#8216;=&#8217;, expecting $endDoes anyone know how to syntactically put multiple assignment in rescue modifier?Side note:Boris recommend setting up rescue statements this way :begini1 = Object.find 1 rescue [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4935","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/4935","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=4935"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/4935\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=4935"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=4935"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=4935"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}