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Safely turning a JSON string into an object
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This seems to be the issue:
An input that is received via Ajax websocket etc, and it will be in String format, but you need to know if it is JSON.parsable. The touble is, if you always run it through JSON.parse, the program MAY continue "successfully" but you'll still see an error thrown in the c...
How to find the foreach index?
... a field would be a pseudo-index that needs manual management (increments, etc).
A foreach will give you your index in the form of your $key value, so such a hack shouldn't be necessary.
e.g., in a foreach
$index = 0;
foreach($data as $key=>$val) {
// Use $key as an index, or...
// .....
How to check which version of v8 is installed with my NodeJS?
...mation about node(i.e. node version,v8 version,platform,env variables info etc.)
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What does the ng stand for in Angular.js directives
...more cryptic. If you look at Assembler, you know what I mean with ADD, JMP etc. JQuery is the name, the $ is what you use. Angular is the name, ng is what you use.
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How to check whether a Storage item is set?
...[ 2 || 5 ] will return 2 [ 0 || 5 ] will return 5 [ 1 || 5 ] will return 1 etc. Hence the above code works.
– Deepak Thomas
May 21 '18 at 14:19
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Ordering by specific field value first
...dle If column 'priority' contains values like ex: 'earth core','new board' etc. Here column not containing an exact value, can we write something like %core%?
– Jayanth Suvarna
Jun 20 '18 at 9:41
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How to check if function exists in JavaScript?
...to true, not necessarily a function (e.g. it could be a boolean, a string, etc). For example see jsfiddle.net/j5KAF/1
– Ohad Schneider
Apr 13 '14 at 7:53
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UnmodifiableMap (Java Collections) vs ImmutableMap (Google) [duplicate]
...ons, including concurrent modification checks, extra space in hash tables, etc.
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Why does GCC generate 15-20% faster code if I optimize for size instead of speed?
...t just eats up bytes for no reason and potentially increases cache misses, etc.
The noise it makes pretty much makes timing micro-optimizations
impossible.
How can I make sure that such accidental lucky / unlucky alignments
are not interfering when I do micro-optimizations (unrelated to...
How to generate javadoc comments in Android Studio
...t this doesn't also work to generate javadoc comments for classes, fields, etc. It would be even nicer if it generated javadoc from a customizable template.
– Ted Hopp
Jan 30 '15 at 21:40
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