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How do I implement a callback in PHP?
...ke array_map(), preg_replace_callback(), or usort() that use callbacks for custom processing. It looks pretty much like it does an eval() under the covers, but it's still a nice functional-style way to use PHP.
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Using Chrome's Element Inspector in Print Preview Mode?
...e Developer Tools (Windows: F12 or Ctrl+Shift+I, Mac: Cmd+Opt+I)
Click the Customize and control DevTools hamburger menu button and choose More tools > Rendering settings (or Rendering in newer versions).
Check the Emulate print media checkbox at the Rendering tab and select the Print media type....
scheduleAtFixedRate vs scheduleWithFixedDelay
...ly with itself as per docs, but it's decided by the executor, which may be custom OR the standard ScheduledThreadPoolExecutor (and the latter has well defined behaviour)
– Ordous
Jul 9 '14 at 10:48
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System.Security.SecurityException when writing to Event Log
...ou can create a new user per Application Pool and set permissions on that "Custom account". see Specify an Identity for an Application Pool (IIS 7)
– Grokodile
Mar 4 '13 at 23:25
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How to retrieve the dimensions of a view?
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I tried to use onGlobalLayout() to do some custom formatting of a TextView, but as @George Bailey noticed, onGlobalLayout() is indeed called twice: once on the initial layout path, and second time after modifying the text.
View.onSizeChanged() works better for me bec...
Django class-based view: How do I pass additional parameters to the as_view method?
I have a custom class-based view
7 Answers
7
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What is Python used for? [closed]
...like Matplotlib and Seaborn.
Machine Learning:
What if you could predict customer satisfaction or analyse what factors will affect household pricing or to predict stocks over the next few days, based on previous years data? There are many wonderful libraries implementing machine learning algorithm...
Can you break from a Groovy “each” closure?
...int 6 or 7.
It's also really easy to write your own iterator methods with custom break behavior that accept closures:
List.metaClass.eachUntilGreaterThanFive = { closure ->
for ( value in delegate ) {
if ( value > 5 ) break
closure(value)
}
}
def a = [1, 2, 3, 4, 5,...
How can I transform string to UTF-8 in C#?
...is value in to for example name field by :
cmd.CommandText = "INSERT INTO customer (`name`) values (@name)";
4) the main job that many solution didn't attention to it is the below line:
you should use addwithvalue instead of add in command parameter like below:
cmd.Parameters.AddWithValue("@n...
How can I get my Twitter Bootstrap buttons to right align?
...s totally messes up both of your buttons, but you can fix this by defining custom margin on the right side.
<button class="btn btn-primary pull-right btn-sm RbtnMargin" type="button">Save</button>
<button class="btn btn-primary pull-right btn-sm" type="button">Cancel</button&g...