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Why can I initialize a List like an array in C#?
...ed for each member of the initializer.
Thus, these two blocks are roughly identical:
List<int> a = new List<int> { 1, 2, 3 };
And
List<int> temp = new List<int>();
temp.Add(1);
temp.Add(2);
temp.Add(3);
List<int> a = temp;
You can call an alternate constructor if...
Wrong requestCode in onActivityResult
...
Because it should decide which fragment will deliver the result to . So when The Fragment call StartActivityForResult. the requestCode will be changed by the Activity, so it will know how to deliver the result to which fragment. if you really...
Why is transposing a matrix of 512x512 much slower than transposing a matrix of 513x513?
...rmula:
set = ( address / lineSize ) % numberOfsets
This sort of formula ideally gives a uniform distribution across the sets, because each memory address is as likely to be read (I said ideally).
It's clear that overlaps can occur. In case of a cache miss, the memory is read in the cache and the...
How to profile a bash shell script slow startup?
... is an octal tab character.
You should get a trace log in /tmp/bashstart.PID.log that shows the seconds.nanoseconds timestamp of each command that was executed. The difference from one time to the next is the amount of time that the intervening step took.
As you narrow things down, you can move se...
Keyboard shortcuts with jQuery
...nce and they are expecting that behavior within the web app (and maybe provide a setting for them to change it)... otherwise it's incredibly annoying. Example 1: When composing a post on Stack Exchange and instead of hiding the browser, Cmd H makes ## Heading ## appear in the text field. Example 2: ...
Get the client's IP address in socket.io
...
for 1.0.4:
io.sockets.on('connection', function (socket) {
var socketId = socket.id;
var clientIp = socket.request.connection.remoteAddress;
console.log(clientIp);
});
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How do I fire an event when a iframe has finished loading in jQuery?
...
Have you tried:
$("#iFrameId").on("load", function () {
// do something once the iframe is loaded
});
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TypeError: ObjectId('') is not JSON serializable
...er querying an aggregated function on document using Python, It returns valid response and i can print it but can not return it.
...
Should all jquery events be bound to $(document)?
...le, if you want to intercept key events on an input control and block invalid keys from being entered into the input control, you cannot do that with delegated event handling because by the time the event bubbles up to the delegated handler, it has already been processed by the input control and it'...
How to kill/stop a long SQL query immediately?
...
What could the reason
A query cancel is immediate, provided that your attention can reach the server and be processed. A query must be in a cancelable state, which is almost always true except if you do certain operations like call a web service from SQLCLR. If your attention can...