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Most efficient way to check for DBNull and then assign to a variable?
...ault(T) or some other option instead.
On an unrelated note, here's a VB.NET alternative to Stevo3000's suggestion:
oSomeObject.IntMember = If(TryConvert(Of Integer)(oRow("Value")), iDefault)
oSomeObject.StringMember = If(TryCast(oRow("Name"), String), sDefault)
Function TryConvert(Of T As Struc...
Passing an enum value as command parameter from XAML
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
Creating a Radial Menu in CSS
...transform: scale(1);
opacity: .999;
// ease out back from easings.net/#easeOutBack
transition: .5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
// position everything absolutely such that their left bottom corner
// is in the middle of the screen
label, ul, li {
position: absolute;
...
PHP convert date format dd/mm/yyyy => yyyy-mm-dd [duplicate]
...a dot (.), then the European d-m-y format is assumed. Check more here: php.net/manual/en/function.strtotime.php
– hjpotter92
Apr 24 '13 at 6:01
3
...
How to create the perfect OOP application [closed]
.... NSpring)
design patterns
SOLID principle
I would like to recomend the www.dimecasts.net as impressive source of free, good quality screencasts which covers all above mentioned topics.
share
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What is the difference between SqlCommand.CommandTimeout and SqlConnection.ConnectionTimeout?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
For loop for HTMLCollection elements
... iteration simply won't work for an HTMLCollection.
See http://jsfiddle.net/jfriend00/FzZ2H/ for why you can't iterate an HTMLCollection with for/in.
In Firefox, your for/in iteration would return these items (all the iterable properties of the object):
0
1
2
item
namedItem
@@iterator
length
...
PHP - How to check if a string contains a specific text [duplicate]
...
Use the strpos function: http://php.net/manual/en/function.strpos.php
$haystack = "foo bar baz";
$needle = "bar";
if( strpos( $haystack, $needle ) !== false) {
echo "\"bar\" exists in the haystack variable";
}
In your case:
if( strpos( $a, 'some text...
Limit labels number on Chart.js line chart
...is wrong here. I'm getting a huge gap between the last two ticks: jsfiddle.net/askhflajsf/xzk6sh1q
– Mark Boulder
Jun 8 '17 at 18:59
2
...
How to get current time in milliseconds in PHP?
...integer in PHP can be 32 or 64 bits depending on platform.
From http://php.net/manual/en/language.types.integer.php
The size of an integer is platform-dependent, although a maximum value of about two billion is the usual value (that's 32 bits signed). 64-bit platforms usually have a maximum value o...