trying add tracking script site client, i've done others in past. logged wordpress page , there no appearance button. has heard of before? know of way php files typically there? appreciated.
i've got component needs call function in mydirective can't figure out how gain access it, keeps spewing out errors no matter try. i looked @ view child in docs didn't work me, don't show template usage can't sure if i'm doing right. edit: i think it's important note directive imports component, importing directive component seems give circular reference, causing mydirective become undefined if try inject directives:[] part of @component decorator. what need this: component: import {mydirective} 'my-directive.directive'; // shortened example's sake @component({ directives: [mydirective] }) export class { @viewchild(mydirective) mydir: mydirective; } component template: <button (click)="mydir.mydirectivefunc()"></button> what don't want declare mydirective on button because add undesired behavior. want gain access functions. how can this?
here trying do: trying solve issue has wrapping in text file. i want open txt file, read line , if line contains want contain, check next line see if not contain in first line. if not, add line first line. import re stuff = open("my file") line in stuff: if re.search("from ", line): first = line print first if re.search('from ', handle.next()): continue else: first = first + handle.next() else: continue i have looked quite few things , cannot seem find answer. please help! i try this, invalid triples of "from " , not elegant @ all. lines = open("file", 'r').readlines() lines2 = open("file2", 'w') counter_list=[] last_from = 0 counter, line in enumerate(lines): if "from " in line , counter != last_from +1: last_from = counter current_count = counter if current_coun...
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