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Select all columns except one in MySQL?
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SET @sql = CONCAT('SELECT ', (SELECT REPLACE(GROUP_CONCAT(COLUMN_NAME), '<columns_to_omit>,', '') FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = '<table>' AND TABLE_SCHEMA = '<database>'), ' FROM <table>');
PREPARE stmt1 FROM @sql;
EXECUTE stmt1;
Replacing <table&g...
Getting mouse position in c#
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Cursor.Position displays my tooltip way offscreen :(-
– Thomas Eyde
Oct 20 '11 at 12:40
25
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how to get html content from a webview?
...dUrl("javascript:window.HtmlViewer.showHTML" +
"('<html>'+document.getElementsByTagName('html')[0].innerHTML+'</html>');");
}
});
webview.loadUrl("http://android-in-action.com/index.php?post/" +
"Common-errors-and-bugs-...
Most efficient way to remove special characters from string
...ilder();
foreach (char c in str) {
if ((c >= '0' && c <= '9') || (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || c == '.' || c == '_') {
sb.Append(c);
}
}
return sb.ToString();
}
One thing that makes a method like this eff...
How to increase the Java stack size?
...ain(String[] args) {
try {
System.out.println(fact(1 << 15));
}
catch (StackOverflowError e) {
System.err.println("true recursion level was " + level);
System.err.println("reported recursion level was " +
...
How can I find a specific element in a List?
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Use a lambda expression
MyClass result = list.Find(x => x.GetId() == "xy");
Note: C# has a built-in syntax for properties. Instead of writing getter and setter methods (as you might be used to from Java), write
private string _id;
public string Id
{
...
Reading an Excel file in PHP [closed]
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Try this...
I have used following code to read "xls and xlsx"
<?php
include 'excel_reader.php'; // include the class
$excel = new PhpExcelReader; // creates object instance of the class
$excel->read('excel_file.xls'); // reads and stores the excel file data...
Checking if array is multidimensional or not?
... (at least the implicit loop is better than the straight for()):
$ more multi.php
<?php
$a = array(1 => 'a',2 => 'b',3 => array(1,2,3));
$b = array(1 => 'a',2 => 'b');
$c = array(1 => 'a',2 => 'b','foo' => array(1,array(2)));
function is_multi($a) {
$rv = array_filt...
How to display string that contains HTML in twig template?
...eplace it is not working for me. {{ word | replace( {(word_to_replace) : '<b>' ~ (word_to_replace) ~ '</b>' }) | raw }} Any idea?
– Honesta
Oct 13 '16 at 11:42
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jquery: $(window).scrollTop() but no $(window).scrollBottom()
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var scrollBottom = $(window).scrollTop() + $(window).height();
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