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Reference - What does this error mean in PHP?
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mysql_fetch_array() expects parameter 1 to be resource, boolean given in select
All "mysql_fetch_array() expects parameter 1 to be resource, boolean given" Questions on Stackoverflow
Related Errors:
Warning: [function] expects parameter 1 to be resource, boolean given
Other mysql* functions ...
WAMP shows error 'MSVCR100.dll' is missing when install
...s://www.microsoft.com/en-us/download/details.aspx?id=30679
There you can select the x86 or x64 version depending on your system
This article on the WampServer forums shows all the Microsoft Visual C++ runtime libraries you need to have installed on your system for each version of WampServer. To ...
How to save an activity state using save instance state?
... usually use this technique to store instance values for your application (selections, unsaved text, etc.).
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Position a CSS background image x pixels from the right?
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This should be the selected as the "Correct answer". According to MDN it's supported in IE9+ and all other browsers, which is great! developer.mozilla.org/en-US/docs/Web/CSS/…
– fregante
Sep 27 '13 at 0:...
How to trigger a click on a link using jQuery
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@Kit .find() is a faster selector than what you are proposing, do a benchmark if you disagree but your proposal slows it down. positively :-)
– Ady Ngom
Apr 27 '11 at 22:22
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jQuery Determine if a matched class has a given id
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You can bake that logic into the selector by combining multiple selectors. For instance, we could target all elements with a given id, that also have a particular class:
$("#foo.bar"); // Matches <div id="foo" class="bar">
This should look similar t...
iOS change navigation bar title font and color
...answers. I'm just sharing the storyboard version for setting the font.
1. Select Your Navigation Bar within your Navigation Controller
2. Change the Title Font in the Attributes Inspector
(You will likely need to toggle the Bar Tint for the Navigation Bar before Xcode picks up the new font)
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Convert columns to string in Pandas
...cated dtype.
object dtype breaks dtype-specific operations like DataFrame.select_dtypes(). There isn’t a clear way to select just text
while excluding non-text but still object-dtype columns.
When reading code, the contents of an object dtype array is less clear than 'string'.
See also the se...
Running multiple async tasks and waiting for them all to complete
...; sequence, Func<T, Task> action) {
return Task.WhenAll(sequence.Select(action));
}
Call it like this:
await sequence.ForEachAsync(item => item.SomethingAsync(blah));
Or with an async lambda:
await sequence.ForEachAsync(async item => {
var more = await GetMoreAsync(item);
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Filter dict to contain only certain keys?
...e got a dict that has a whole bunch of entries. I'm only interested in a select few of them. Is there an easy way to prune all the other ones out?
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