To summarize the various levels at which the codec can be applied: Set Config.groovy’s grails.views.default.codec=”html” to get HTML escaping by default on all ${expressions} in the application. Then when you want to default a whole page back to none, use the directive: <%@page defaultCodec=”none” %> or <%@ defaultCodec=”none” %> To disable HTML encoding for one … Read more
Using a more functional approach, you can implement the match with a one-liner using an array function: ECMAScript 6: const regexList = [/apple/, /pear/]; const text = “banana pear”; const isMatch = regexList.some(rx => rx.test(text)); ECMAScript 5: var regexList = [/apple/, /pear/]; var text = “banana pear”; var isMatch = regexList.some(function(rx) { return rx.test(text); });
You should avoid coding such unreadable code. It is actually parsed as m = (++i && ++j) || ++k; So once j >= 0 the ++j condition is always true, so ++k is not evaluated since && is a short-cutting and then but || is a short-cutting or else (so they may not evaluate their … Read more
Because of left-to-right associativity of < operator the expression condition (0.0 < a < 1.0) means ((0.0 < a) < 1.0) == 1 < 1.0 or 0 < 1.0 depending on value of a. So no, its not identical to if (0.0 < a && a < 1.0) (perhaps you might confusing from Python compassion … Read more
you could add the code below to you program and it will work. var split; // Avoid running twice; that would break the `nativeSplit` reference split = split || function (undef) { var nativeSplit = String.prototype.split, compliantExecNpcg = /()??/.exec(“”)[1] === undef, // NPCG: nonparticipating capturing group self; self = function (str, separator, limit) { // … Read more
You can check multiple conditions inside the same square brackets: /Location/Addr[State=”TX” or State=”AL” or State=”MA”] Or if you have a really long list, you can create a list of states and use the contains() function. /Location/Addr[contains(‘TX AL MA’, State)] This will work fine for two-letter state abbreviations. If you want to make it more robust … Read more
I tried to write the most compact C code for this bool expression evaluation problem. Here is my final code: EDIT: deleted Here is the added negation handling: EDIT: test code added char *eval( char *expr, int *res ){ enum { LEFT, OP1, MID, OP2, RIGHT } state = LEFT; enum { AND, OR } … Read more
<xsl:if test=”xpath-expression”>…</xsl:if> so for example <xsl:if test=”/html/body”>body node exists</xsl:if> <xsl:if test=”not(/html/body)”>body node missing</xsl:if>
If brackets are always balanced correctly and if they are never nested, then you can do it: result = subject.replace(/\s+(?=[^[\]]*\])/g, “”); This replaces whitespace characters if and only if there is a ] character ahead in the string with no intervening [ or ] characters. Explanation: \s+ # Match whitespace characters (?= # if it’s … Read more
But I need the match result to be … not in a match group… For what you are trying to do, this should work. \K resets the starting point of the match. \bObject Name:\s+\K\S+ You can do the same for getting your Security ID matches. \bSecurity ID:\s+\K\S+