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Making HTTP Requests using Chrome Developer tools
.... I came here to know if I could request from browser. USing browser's javascript. It allows me reproduce CORS issues, what a curl from my terminal should not enlight me.
– Garry Dias
Apr 13 at 2:57
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Presenting a UIAlertController properly on an iPad using iOS 8
With iOS 8.0, Apple introduced UIAlertController to replace UIActionSheet . Unfortunately, Apple didn't add any information on how to present it. I found an entry about it on hayaGeek's blog, however, it doesn't seem to work on iPad. The view is totally misplaced:
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How to change href of tag on button click through javascript
...ow to change the href attribute value of an <a/> tag through Javascript on button click ?
7 Answers
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How to append data to div using JavaScript?
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Yes, it's an XSS vulnerability. You're far better off creating a text node with the content instead, as describe in the answer below.
– David Given
Apr 12 '16 at 19:50
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How to find keys of a hash?
I know in javascript Objects double as hashes but i have been unable to find a built in function to get the keys
9 Answers...
best way to get the key of a key/value javascript object
...You would iterate inside the object with a for loop:
for(var i in foo){
alert(i); // alerts key
alert(foo[i]); //alerts key's value
}
Or
Object.keys(foo)
.forEach(function eachKey(key) {
alert(key); // alerts key
alert(foo[key]); // alerts value
});
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Run php script as daemon process
I need to run a php script as daemon process (wait for instructions and do stuff). cron job will not do it for me because actions need to be taken as soon as instruction arrives. I know PHP is not really the best option for daemon processes due to memory management issues, but due to various reasons...
“java.lang.OutOfMemoryError: PermGen space” in Maven build [duplicate]
...build error come
use below command first
$ export MAVEN_OPTS="-Xmx512m -Xss32m"
then use your mvn command to clean install /build war file
$ mvn clean install
NOTE: you don't need -XX:MaxPermSize argument in MAVEN_OPTS when your are using jdk1.8
Java HotSpot(TM) Client VM warning: ignoring opt...
Find out whether radio button is checked with JQuery?
...('#element').click(function() {
if($('#radio_button').is(':checked')) { alert("it's checked"); }
});
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Get a CSS value with JavaScript
I know I can set a CSS value through JavaScript such as:
9 Answers
9
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