Default values are only used if the arguments are not specified. In your case you did specify the arguments – both were supplied, with a value of NULL. (Yes, in this case NULL is considered a real value :-). Try: EXEC TEST() Share and enjoy. Addendum: The default values for procedure parameters are certainly buried … Read more
Look in source code \ Reflector. There are lots of quirks in controls text processing, I doubt that any one will care to document this. For instance KeyDown event of TextBox is not fired when user presses BackSpace when there is text inside control, but fires when the is no text, etc. The quickest way … Read more
Use the 2-argument overload: many_things.resize(20, something(5));
You can get the precision before you change it, with std::ios_base::precision and then use that to change it back later. You can see this in action with: #include <ios> #include <iostream> #include <iomanip> int main (void) { double pi = 3.141592653590; std::streamsize ss = std::cout.precision(); std::cout << “Initial precision = ” << ss << ‘\n’; … Read more
bash –version (or bash -version) will NOT report the CURRENT shell’s version, but the version of the bash executable that comes FIRST IN THE $PATH. [Note: OSX 10.10 (Yosemite) is the first OSX version where /usr/local/bin is placed BEFORE system paths such as /bin in the $PATH. Up to 10.9, system paths came first. Thus, … Read more
One option is to have another abstract subclass, to use as the superclass for all implementations which do want to use the default implementation. Personally I usually leave non-final methods abstract in an abstract class (or just use interfaces instead) but it definitely depends on the situation. If you have an interface with many methods, … Read more
Zsh has no built-in default value for HISTFILE. The zsh distribution comes with a setup wizard for new users which has the value ~/.zsh_history built in… More by Gilles on Command history in Zsh – Unix SE
You can check the default style of the widgets here: android/res/values/styles.xml Then, looking for Textview you reach <style name=”Widget.TextView”> <item name=”android:textAppearance”>?android:attr/textAppearanceSmall</item> </style> and after researching a little bit, you find out that this appearance is defined in the same styles.xml file <style name=”TextAppearance.Small”> <item name=”android:textSize”>14sp</item> <item name=”android:textStyle”>normal</item> <item name=”android:textColor”>?textColorSecondary</item> </style> where <item name=”textColorSecondary”>@android:color/secondary_text_dark</item> these colors … Read more
class Point: def __init__(self): pass
After clicking or touching on a Material Design button it stays focused —> to resolve this, you need to add the following code: onclick=”this.blur()” <button mat-raised-button onclick=”this.blur()” (click)=”onEdit()”>Edit</button> or in your case <td mat-cell *matCellDef=”let element”> <button mat-icon-button type=”button” onclick=”this.blur()” (click)=”downloadStuff(element)”> <mat-icon mat-icon matTooltip=”{{element.someId}}”>picture_as_pdf</mat-icon> </button> </td>