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What is causing ERROR: there is no unique constraint <em>mem>atching given keys for referenced table?
Below exa<em>mem>ple table structure gives an ERROR: there is no unique constraint <em>mem>atching given keys for referenced table, and having stared at it for while now I can't figure out why this error arises in this situation.
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How to do date/ti<em>mem>e co<em>mem>parison
Is there any options in doing date co<em>mem>parison in Go? I have to sort data based on date and ti<em>mem>e - independently. So I <em>mem>ight allow an object that occurs within a range of dates so long as it also occurs within a range of ti<em>mem>es. In this <em>mem>odel, I could not si<em>mem>ply just select the oldest date, youngest t...
How to configure Subli<em>mem>e Text 2/3 to use direct Ctrl+Tab order and to create new tabs after the last
...to is not the one just near the one I was on (as I would like to) but to so<em>mem>e else. When I press Ctl+N the new tab is created right near the tab I a<em>mem> at while I always want it to be created at the end of the tabs list. How to configure it to achieve the behaviour I desire?
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extract part of a string using bash/cut/split
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To extract joebloggs fro<em>mem> this string in bash using para<em>mem>eter expansion without any extra processes...
<em>Mem>YVAR="/var/cpanel/users/joebloggs:DNS9=do<em>mem>ain.co<em>mem>"
NA<em>Mem>E=${<em>Mem>YVAR%:*} # retain the part before the colon
NA<em>Mem>E=${NA<em>Mem>E##*/} # retain the part af...
How do you re<em>mem>ove a Cookie in a Java Servlet
How do you re<em>mem>ove a cookie in a Java servlet?
6 Answers
6
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nginx: [e<em>mem>erg] could not build the server_na<em>mem>es_hash, you should increase server_na<em>mem>es_hash_bucket_s
I'<em>mem> in the process of setting up a new server. The http-Server of <em>mem>y choice is NGINX. I want to add the do<em>mem>ain audi-freunde-einbeck.de as a virtual host. I already have 2 other do<em>mem>ains in there and it works fine, but when I try to add the above <em>mem>entioned do<em>mem>ain and start the server it gives <em>mem>e Jo...
DialogFrag<em>mem>ent setCancelable property not working
I a<em>mem> working in an android application and a<em>mem> using a DialogFrag<em>mem>ent to show a dialog and I want to <em>mem>ake that DialogFrag<em>mem>ent not cancelable. I have <em>mem>ade the dialog cancelable property to false, but still its not affecting.
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Sending a JSON to server and retrieving a JSON in return, without JQuery
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Sending and receiving data in JSON for<em>mem>at using POST <em>mem>ethod
// Sending and receiving data in JSON for<em>mem>at using POST <em>mem>ethod
//
var xhr = new X<em>Mem>LHttpRequest();
var url = "url";
xhr.open("POST", url, true);
xhr.setRequestHeader("Content-Type", "application/json");
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seek() function?
Please excuse <em>mem>y confusion here but I have read the docu<em>mem>entation regarding the seek() function in python (after having to use it) and although it helped <em>mem>e I a<em>mem> still a bit confused on the actual <em>mem>eaning of what it does, any explanations are <em>mem>uch appreciated, thank you.
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Is there a way to word-wrap long words in a div?
...er has a word-wrap style, but I'd like to know if there is a cross-browser <em>mem>ethod of doing so to text in a div.
6 Answers
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