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Optimal number of threads per core
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If your threads don't do I/O, synchronization, etc., and there's nothing else running, 1 thread per core will get you the best performance. However that very likely not the case. Adding more threads usually helps, but after some point, they ...
PHP “php://input” vs $_POST
...nstead of $_POST when interacting with Ajax requests from JQuery. What I do not understand is the benefits of using this vs the global method of $_POST or $_GET .
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How do I change column default value in PostgreSQL?
How do I change column default value in PostgreSQL?
2 Answers
2
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How do I loop through or enumerate a JavaScript object?
... to make sure that the key you get is an actual property of an object, and doesn't come from the prototype.
Here is the snippet:
var p = {
"p1": "value1",
"p2": "value2",
"p3": "value3"
};
for (var key in p) {
if (p.hasOwnProperty(key)) {
console.log(key + " -&g...
What is unit testing? [closed]
...te that if your test code writes to a file, opens a database connection or does something over the network, it's more appropriately categorized as an integration test. Integration tests are a good thing, but should not be confused with unit tests. Unit test code should be short, sweet and quick to e...
How do I configure IIS for URL Rewriting an AngularJS application in HTML5 mode?
...;
In my index.html I added this to <head>
<base href="/">
Don't forget to install IIS URL Rewrite on server.
Also if you use Web API and IIS, this will work if your API is at www.yourdomain.com/api because of the third input (third line of condition).
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In Git, how do I figure out what my current revision is?
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What do you mean by "version number"? It is quite common to tag a commit with a version number and then use
$ git describe --tags
to identify the current HEAD w.r.t. any tags. If you mean you want to know the hash of the curr...
Mapping over values in a python dictionary
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There is no such function; the easiest way to do this is to use a dict comprehension:
my_dictionary = {k: f(v) for k, v in my_dictionary.items()}
In python 2.7, use the .iteritems() method instead of .items() to save memory. The dict comprehension syntax wasn't introd...
Is it valid to have a html form inside another html form?
...enclosed within a
FORM element. There can be several
forms in a single document, but the
FORM element can't be nested."
B. The Workaround
There are workarounds using JavaScript without needing to nest form tags.
"How to create a nested form." (despite title this is not nested form tags, bu...
How to do INSERT into a table records extracted from another table
...ose data into another table. Yes, this is a data warehousing query and I'm doing it in MS Access. So basically I want some query like this:
...