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HttpUtility does not exist in the current context
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i converted project from .net2 to .net4. just changing Target Framework didnt' fix problem. i needed to add the dll, too. that is explained better in at lxk613's answer , and shows what i need to do to fix the problem .
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PHP parse/syntax errors; and how to solve them
...re Bracket "["
BTW, there are also preprocessors and PHP 5.4 syntax down-converters if you're really clingy with older + slower PHP versions.
Other causes for Unexpected [ syntax errors
If it's not the PHP version mismatch, then it's oftentimes a plain typo or newcomer syntax mistake:
You can'...
Get String in YYYYMMDD format from JS date object?
...thod will return the string '2015-08-31T23:00:00.000Z' because the date is converted to UTC/0-offset before being stringified.
– Luke Baulch
Sep 13 '15 at 2:44
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Can't use modulus on doubles?
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The % operator is for integers. You're looking for the fmod() function.
#include <cmath>
int main()
{
double x = 6.3;
double y = 2.0;
double z = std::fmod(x,y);
}
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What Makes a Good Unit Test? [closed]
...most of you are writing lots of automated tests and that you also have run into some common pitfalls when unit testing.
18...
How to retrieve form values from HTTPPOST, dictionary or?
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I would just like to point out that you lose the backup of the compiler in option 2. If the model changes, the compiler will not catch the change in the related controllers. There are good cases for option 2 but I wouldn't encourage wide use.
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get UTC time in PHP
...ary 1 1970 00:00:00 GMT)". Note GMT. The fact that by default your system converts this to your timezone for display, is a user convenience. Internally, its always GMT.
– ToolmakerSteve
Apr 17 '19 at 12:09
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Reading JSON from a file?
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In python 3, we can use below method.
Read from file and convert to JSON
import json
from pprint import pprint
# Considering "json_list.json" is a json file
with open('json_list.json') as fd:
json_data = json.load(fd)
pprint(json_data)
with statement automatically cl...
Android detect Done key press for OnScreen Keyboard
...onListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (actionId == EditorInfo.IME_ACTION_DONE) {
// do your stuff here
}
return false;
}
});
Note that you will have to import the following libraries:
i...
What is the difference between 'my' and 'our' in Perl?
... The variables differ with respect to newness.
$o ++;
$m ++;
print __PACKAGE__, " >> o=$o m=$m\n"; # $m is always 1.
# The package has changed, but we still have direct,
# unqualified access to both variables, because the
# lexical scope has not changed.
package F...