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jQuery selectors on custom data attributes using HTML5
...or is that you must set the data value by code for it to be selected. This means that for the above to work, defining the data in HTML is not enough. You must first do this:
$("li").first().data("company", "Microsoft");
This is fine for single page applications where you are likely to use $(...)....
How do you perform a left outer join using linq extension methods
... old answer and was working at that time. Which Framework are you using? I mean .NET version?
– hajirazin
Oct 12 '16 at 5:25
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Unsigned keyword in C++
...ese type modifiers is used by itself, a data type of int is assumed
This means that you can assume the author is using ints.
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MySQL, better to insert NULL or empty string?
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@Quassnoi ah sorry... I meant, why is it a bad practice to set driving number licence as unique...?
– cedbeu
Jun 3 '16 at 11:20
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“Keep Me Logged In” - the best approach
...ll, let's do some math here. We're generating a 128 bit random token. That means that there are:
possibilities = 2^128
possibilities = 3.4 * 10^38
Now, to show how absurdly large that number is, let's imagine every server on the internet (let's say 50,000,000 today) trying to brute-force that num...
Is there a JSON equivalent of XQuery/XPath?
...I can used to find an item in [0].objects where id = 3?
I'll assume this means: find all JSON objects under the specified key with id == 3, no matter where the object may be. A corresponding jq query would be:
.[0].objects | .. | objects | select(.id==3)
where "|" is the pipe-operator (as in c...
Java Naming Convention with Acronyms [closed]
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Another good example is HTTPSID - did I mean HTTP SID or HTTPS ID... Therefore it should be written HttpSid or HttpsId respectively to better explain the meaning.
– Oz Edri
Feb 17 '16 at 8:33
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mongodb/mongoose findMany - find all documents with IDs listed in array
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The find function in mongoose is a full query to mongoDB. This means you can use the handy mongoDB $in clause, which works just like the SQL version of the same.
model.find({
'_id': { $in: [
mongoose.Types.ObjectId('4ed3ede8844f0f351100000c'),
mongoose.Types.ObjectId...
How can I read a text file in Android?
...d the text from a text file. In the code below, an exception occurs (that means it goes to the catch block). I put the text file in the application folder. Where should I put this text file (mani.txt) in order to read it correctly?
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Which Java Collection should I use?
...dList uses more memory per element...ArrayList never releases memory. That means that if you have a list that sometimes grows to a huge size but usually is small then an ArrayList will give worse memory performance. The memory overhead of the List itself is usually (although not always) small compar...