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Java switch statement: Constant expression required, but it IS constant
...he sense required by the JLS; see §15.28 Constant Expressions for the specification of a constant expression1. This refers to §4.12.4 Final Variables which defines a "constant variable" as follows:
We call a variable, of primitive type or type String, that is final and initialized with a comp...
How to remove part of a string? [closed]
...
If you're specifically targetting "11223344", then use str_replace:
// str_replace($search, $replace, $subject)
echo str_replace("11223344", "","REGISTER 11223344 here");
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Get names of all keys in the collection
...ooks related to the history mechanism because I get things which I have modified in the past..
– Shawn
Sep 26 '11 at 2:54
3
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ALTER TABLE to add a composite primary key
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ALTER TABLE provider ADD PRIMARY KEY(person,place,thing);
If a primary key already exists then you want to do this
ALTER TABLE provider DROP PRIMARY KEY, ADD PRIMARY KEY(person, place, thing);
share
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Qt: How do I handle the event of the user pressing the 'X' (close) button?
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If you have a QMainWindow you can override closeEvent method.
#include <QCloseEvent>
void MainWindow::closeEvent (QCloseEvent *event)
{
QMessageBox::StandardButton resBtn = QMessageBox::question( this, APP_NAME,
...
Vim and Ctags tips and tricks [closed]
...ilarly, after splitting the window with Ctrl-w C-] you can do C-w T (aka Shift-t) to change that split into a new tab.
– dash-tom-bang
Sep 29 '10 at 17:25
1
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Http 415 Unsupported Media type error with JSON
... charset to be set in the Content-Type. My guess is that they're checking if the string "application/json; charset=utf-8" == "application/json". That being said, JSON must be utf-8 so it's perfectly valid to leave out the charset.
– Tim Martin
Mar 28 '16 at 3...
How to debug stream().map(…) with lambda expressions?
... lambdas also works well with NetBeans. I'm using NetBeans 8 and JDK 8u5.
If you set a breakpoint on a line where there's a lambda, you actually will hit once when the pipeline is set up, and then once for each stream element. Using your example, the first time you hit the breakpoint will be the ma...
How to make input type= file Should accept only pdf and xls
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if you list all files on selection box. you can still uploading any file.
– rüff0
Jan 5 '19 at 15:35
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Is there a way to make AngularJS load partials in the beginning and not at when needed?
...ateCache (http://docs.angularjs.org/api/ng.$templateCache) from JavaScript if needed (possibly based on result of $http call)
If you would like to use method (2) to fill in $templateCache you can do it like this:
$templateCache.put('second.html', '<b>Second</b> template');
Of course...