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How to pause a YouTube player when hiding the iframe?
...enablejsapi") === -1) {
// ...check whether there is already a query string or not:
// (ie. whether to prefix "enablejsapi" with a "?" or an "&")
var prefix = (iframes[i].src.indexOf("?") === -1) ? "?" : "&";
iframes[i].src += prefix + "enablejsapi=true";
}
...
No output to console from a WPF application?
...anagedCodeSecurity]
public static class ConsoleManager
{
private const string Kernel32_DllName = "kernel32.dll";
[DllImport(Kernel32_DllName)]
private static extern bool AllocConsole();
[DllImport(Kernel32_DllName)]
private static extern bool FreeConsole();
[DllImport(Kern...
Setting table column width
... just put the nr. of the respective column into the parenthesis instead of stringing them together with the adjacent selector. Like this, for example:
<style>
.mytable tr > *:nth-child(1) { width:15%; }
.mytable tr > *:nth-child(2) { width:70%; }
.mytable tr > *:nth-child...
Precise Financial Calculation in JavaScript. What Are the Gotchas?
...blem here is that e.g. Money(0.1)means that the JavaScript lexer reads the string "0.1" from the source and then converts it to a binary floating point and then you already did an unintended rounding. The problem is about representation (binary vs decimal) not about precision.
–...
How to efficiently build a tree from a flat structure?
...
Tip: use console.log(JSON.stringify(root, null, 2)); to pretty print the output.
– aloisdg moving to codidact.com
Oct 17 '18 at 14:38
...
Import CSV file into SQL Server
...pace SqlBulkInsertExample
{
class Program
{
static void Main(string[] args)
{
DataTable prodSalesData = new DataTable("ProductSalesData");
// Create Column 1: SaleDate
DataColumn dateColumn = new DataColumn();
dateColumn.DataType...
Setting the correct encoding when piping stdout in Python
...
Encoding / decoding every string excplictly is bound to cause bugs when a encode or decode call is missing or added once to much somewhere. The output encoding can be set when output is a terminal, so it can be set when output is not a terminal. The...
Determine if a function exists in bash
...ts() {
# appended double quote is an ugly trick to make sure we do get a string -- if $1 is not a known command, type does not output anything
[ `type -t $1`"" == 'function' ]
}
Used as ...
if ! fn_exists $FN; then
echo "Hey, $FN does not exist ! Duh."
exit 2
fi
It checks if the giv...
How to convert SSH keypairs generated using PuTTYgen (Windows) into key-pairs used by ssh-agent and
...it will automatically show you an OpenSSH compatible, copyable, public key string in the UI.
– UpTheCreek
May 3 '15 at 18:55
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show 1 more c...
Finding the index of an item in a list
...the index-based methods for me, since I'm looking to gather the indices of strings using 'startswith" , and I need to gather multiple occurrences. Or is there a way to use index with "startswith" that I couldn't figure out
– Tupelo Thistlehead
Oct 26 '17 at 19:...