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How can I use Guzzle to send a POST request in JSON?
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This is really one simple and easy way. Solved my problem about setting body and headers. Thanks very much
– Faisal Sarfraz
Jun 7 '17 at 6:50
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Is there a standard keyboard shortcut to build the current project in Visual Studio?
...like a shortcut that just builds the current project. Is a custom shortcut my only option?
14 Answers
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Rails: update_attribute vs update_attributes
...hat is the correct syntax to pass a hash to update_attributes... check out my example at the top.
Your example is correct.
Object.update_attributes(:field1 => "value", :field2 => "value2", :field3 => "value3")
or
Object.update_attributes :field1 => "value", :field2 => "value2", ...
jquery change class name
...ed me to believe that OP doesn't have a handle on the ID, which would make my original answer not very helpful. Given this, I'm assuming the element with the handler is nested. But it certainly is an assumption.
– user113716
Aug 10 '10 at 20:09
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How do I compare two string variables in an 'if' statement in Bash? [duplicate]
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Many thanks for pointing out the necessary space. Solved my problem. Just started bash today, seems to be a lot of times spaces can cause an error, i.e declaring variables etc.
– The Humble Rat
Apr 24 '14 at 12:32
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How to communicate between iframe and the parent site?
...ou have to use cross-document messaging.
For example in the top window:
myIframe.contentWindow.postMessage('hello', '*');
and in the iframe:
window.onmessage = function(e){
if (e.data == 'hello') {
alert('It works!');
}
};
If you are posting message from iframe to parent wind...
HAProxy redirecting http to https (ssl)
I'm using HAProxy for load balancing and only want my site to support https. Thus, I'd like to redirect all requests on port 80 to port 443.
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Java null check why use == instead of .equals()
...n general yes. However, the default implementation of both is the same, if my understanding is correct. Looking at the source code, .equals() basically does an == check. hg.openjdk.java.net/jdk7/jdk7/jdk/file/tip/src/share/classes/…
– Ayush
Jun 19 at 9:25
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How to check if the URL contains a given string?
..."http:" or "file:". Despite this, you should ALWAYS use >-1, >=0 or, my preference, !==-1 when comparing with the result of indexOf().
– robinCTS
Aug 1 '17 at 4:31
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Remove all whitespace in a string
...tespace characters (google them and you'll see) but "General Punctuation". My answer only deals with removing characters classified as whitespace.
– Emil Stenström
Jul 7 '16 at 18:04
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