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Is there a query language for JSON?
...ons, "location", "locationId", "id")
//write queries on the data
.startsWith("firstname", "j")
.or("k") //automatically remembers field and command names
//even query joined items
.equals("location.state", "TX")
//and even do custom selections
.select(function(rec) {
...
Making a Simple Ajax call to controller in asp.net mvc
I'm trying to get started with ASP.NET MVC Ajax calls.
9 Answers
9
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What Every Programmer Should Know About Memory?
...tch, instead of waiting for a cache miss in the new page to trigger a fast-start. I assume AMD has some similar stuff in their optimization manual. Beware that Intel's manual is also full of old advice, some of which is only good for P4. The Sandybridge-specific sections are of course accurate for...
How to turn NaN from parseInt into 0 for an empty string?
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@AutumnLeonard this is only kind of true. If your string starts with a 0 is assumes the number is in octal format so parseInt('077') gives you 63. This can lead to very nasty to find bugs so you should always specify the second parameter. see for example stackoverflow.com/questions...
/etc/apt/sources.list" E212: Can't open file for writing
...n of what that command does:
The :w means write the file. The bang means start interpreting as shell. chmod means change permissions, 777 means full permissions everywhere. The percent means the current file name.
It applies the change. And it ask if you want to re-load. Press "O" for "Ok"....
Getting the array length of a 2D array in Java
...he curly braces part is simply an Array Initializer, while the whole thing starting with new is an Array Creation Expression.
– ILMTitan
Oct 22 '10 at 20:30
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Calling a Java method with no name
...ch constructor of the class - this is incorrect. Let's say the constructor starts with super("x ");, the super constructor will execute before any initialization blocks.
– RokL
Dec 5 '12 at 11:47
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LAST_INSERT_ID() MySQL
...a row into 2 different tables and creates a reference to both tables too.
START TRANSACTION;
INSERT INTO accounttable(account_username)
VALUES('AnAccountName');
INSERT INTO profiletable(profile_account_id)
VALUES ((SELECT account_id FROM accounttable WHERE account_username='AnAccountName'...
Error:(1, 0) Plugin with id 'com.android.application' not found
...ploy Android Studio like this.. This error is the first thing you see when starting a new project. I mean, what were they thinking!?
– BdR
Mar 27 '15 at 14:04
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Why historically do people use 255 not 256 for database field magnitudes?
... to store zero in the length. So you can allow 256 distinct length values, starting at zero: 0-255.
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