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How to trim white spaces of array values in php
... array_map('trimData', $data);
}else return trim($data);
}
one sample test is like this:
$arr=[" aaa ", " b ", "m ", [" .e ", " 12 3", "9 0 0 0 "]];
print_r(trimData($arr));
//RESULT
//Array ( [0] => aaa [1] => b [2] => m [3] => Array ( [0] => .e [1] => 12 3 [2]...
Iterating C++ vector from the end to the beginning
...
@colin Egads! that ugly!. You are testing reversed four times -- two of them inside a loop. Of course, testing a boolean is very fast, but still, why to work you don't have to? Especially, since the only purpose seems to be to make the code unreadable. how...
Python Pandas: Get index of rows which column matches certain value
... If you only want back the index, what's the overhead of df[dftest].index? Does this create an intermediate data frame (whose data may be gibabytes). What about dftest? Doesn't this also allocate a very large intermediate object where the returned index may be very small, or even empty...
Logical operator in a handlebars.js {{#if}} conditional
...ngs). It's fine with literal values, but doesn't resolve model properties (tested with Ember 1.0.0-rc.8 and Handlebars 1.0.0), and registerBoundHelper can't deal with Handlebars syntax. The workaround is to create a custom view: stackoverflow.com/questions/18005111/…
– Warren...
Import CSV to mysql table
What is the best/fastest way to upload a csv file into a mysql table? I would like for the first row of data be used as the column names.
...
What is the gain from declaring a method as static
...s do not integrate well into an object oriented language and also, hard to test properly. This is the reason why some newer languages forego the concept of static methods/variables altogether, or try to internalize it into the language in a way that plays better with OO (eg Objects in Scala).
Most ...
How to recursively list all the files in a directory in C#?
...know whether *.* also includes files without file extension: Yes, it does, tested a minute ago.
– Tobias Knauss
Jun 9 '16 at 16:28
1
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How to make a Java thread wait for another thread's output?
....ExecutorService;
import java.util.concurrent.Executors;
import org.junit.Test;
public class ThreadTest {
public void print(String m) {
System.out.println(m);
}
public class One implements Callable<Integer> {
public Integer call() throws Exception {
...
How to do a https request with bad certificate?
...TLSClientConfig = &tls.Config{InsecureSkipVerify: true}
Warning: For testing/development purposes only. Anything else, proceed at your own risk!!!
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Setting Django up to use MySQL
... which would override anything in a MySQL option file.
If you are just testing your application on your local machine, you can use
python manage.py runserver
Adding the ip:port argument allows machines other than your own to access your development application. Once you are ready to deploy yo...