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space between divs - display table-cell
... were used for layout purposes, and part of the reason that methodology is now obsolete.
– rakitin
Feb 28 '16 at 22:50
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How to create your own library for Android development to be used in every program you write?
...ipse, enter Project Properties -> Android and check isLibrary property. Now you can add this library to your Android Application project by adding it to list on the same property page.
More detailed instructions here in Working with Library Projects section
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PHP best way to MD5 multi-dimensional array?
....php
http://nathanbrauer.com/playground/plain-text/serialize-vs-json.php
Now, one thing to note is array(1,2,3) will produce a different MD5 as array(3,2,1). If this is NOT what you want. Try the following code:
//Optionally make a copy of the array (if you want to preserve the original order)
$...
How to work around the stricter Java 8 Javadoc when using Maven
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For now, the easiest way I know to work around the stricter Java 8 Javadoc when using Maven is deactivating it.
Since the parameter -Xdoclint:none only exists in Java 8, defining this parameter breaks the build for any other Java...
How to add extra namespaces to Razor pages instead of @using declaration?
... @Simon yes, you need to update reopen the file. The editor right now is not watching for web.config changes.
– marcind
Dec 17 '10 at 7:08
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Pandas: create two new columns in a dataframe with values calculated from a pre-existing column
...e of NumPy's extremely fast vectorized operations instead of our loops. We now have a 30x speedup over the original.
The simplest speed test with apply
The above example should clearly show how slow apply can be, but just so its extra clear let's look at the most basic example. Let's square a Se...
Purpose of Activator.CreateInstance with example?
... this right?
C# Using Activator.CreateInstance
Creating an object without knowing the class name at design time
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What is the difference between loose coupling and tight coupling in the object oriented paradigm?
...maintain a list of classes that inherit from 'Observer', without actually knowing the concrete type of those classes, this is an instance of loose coupling. The Subject doesn't depend on any of its Observers or their internal concerns. The observers don't depend on the Subject or any of its concerns...
Access Denied for User 'root'@'localhost' (using password: YES) - No Privileges?
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it give: ERROR 1054 (42S22): Unknown column 'Password' in 'field list' error. @AndyJones
– alper
Mar 31 '17 at 21:58
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Using the field of an object as a generic Dictionary key
...interfaces required for it to be used as a key. Dictionary has no direct knowledge of int or any other type.
– Jim Mischel
Mar 11 '09 at 15:58
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