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Showing all errors and warnings [duplicate]
...he configuration file.
You can turn it on in the script:
error_reporting(E_ALL);
ini_set('display_errors', '1');
You should see the same messages in the PHP error log.
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Finding the index of elements based on a condition using python list comprehension
...
In Python, you wouldn't use indexes for this at all, but just deal with the values—[value for value in a if value > 2]. Usually dealing with indexes means you're not doing something the best way.
If you do need an API similar to Matlab's, you would...
Sending images using Http Post
...ew MultipartEntity(HttpMultipartMode.BROWSER_COMPATIBLE);
for(int index=0; index < nameValuePairs.size(); index++) {
if(nameValuePairs.get(index).getName().equalsIgnoreCase("image")) {
// If the key equals to "image", we use FileBody to transfer the data
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What is the difference between a strongly typed language and a statically typed language?
...== false) {
// not found
}
The error here is that strpos() returns the index of the match, being 0. 0 is coerced into boolean false and thus the condition is actually true. The solution is to use === instead of == to avoid implicit conversion.
This example illustrates how a combination of impli...
Array extension to remove object by value
However, I get an error on var index = find(self, object)
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Writing a Python list of lists to a csv file
...',2]]
In [3]: my_df = pd.DataFrame(a)
In [4]: my_df.to_csv('my_csv.csv', index=False, header=False)
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Are PHP short tags acceptable to use?
...t). As you say, lots of shared hosts do support shorttags but "lots" isn't all of them. If you want to share your scripts, it's best to use the full syntax.
I agree that <? and <?= are easier on programmers than <?php and <?php echo but it is possible to do a bulk find-and-replace as lo...
Explicitly select items from a list or tuple
...h.
Another option would be to start out with a numpy.array which allows indexing via a list or a numpy.array:
>>> import numpy
>>> myBigList = numpy.array(range(1000))
>>> myBigList[(87, 342, 217, 998, 500)]
Traceback (most recent call last):
File "<stdin>", li...
Fastest way to flatten / un-flatten nested JSON objects
...gex runs remarkably well (especially in Chrome), I tried replacing it with indexOf logic, but was only able to realize a speed-up in FF. I'll be adding a bounty to this question to see if another clever improvement can be stirred up, but so far this is more than what I was hoping for.
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Make elasticsearch only return certain fields?
I'm using elasticsearch to index my documents.
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