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What's the Hi/Lo algorithm?
...tire range of the previous "high" value with the variety of "low" values.
For instance, supposing you have a "high" sequence with a current value of 35, and the "low" number is in the range 0-1023. Then the client can increment the sequence to 36 (for other clients to be able to generate keys while...
Url.Action parameters?
...
This works for MVC 5:
<a href="@Url.Action("ActionName", "ControllerName", new { paramName1 = item.paramValue1, paramName2 = item.paramValue2 })" >
Link text
</a>
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How To: Best way to draw table in console app (C#)
...(tableWidth - columns.Length) / columns.Length;
string row = "|";
foreach (string column in columns)
{
row += AlignCentre(column, width) + "|";
}
Console.WriteLine(row);
}
static string AlignCentre(string text, int width)
{
text = text.Length > width ? text.Subs...
How does “304 Not Modified” work exactly?
...or ETag.
The server needs some way of calculating a date-modified or ETag for each version of each resource; this typically comes from the filesystem or a separate database column.
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How to pass password to scp?
...ipt it with a tool like expect (there are handy bindings too, like Pexpect for Python).
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performing HTTP requests with cURL (using PROXY)
...connect through proxy from (many) application.
And, as per comment below, for https:
export https_proxy=https://your.proxy.server:port/
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follo...
Fastest way to check if a string is JSON in PHP?
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Checking first character of string for {, [ or first symbol of any other literal can potentially greatly speed this one up when many of incoming strings are expected to be non-JSON.
– Oleg V. Volkov
Sep 25 '12 at 17:03
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how to customize `show processlist` in mysql?
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Newer versions of SQL support the process list in information_schema:
SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST
You can ORDER BY in any way you like.
The INFORMATION_SCHEMA.PROCESSLIST table was added in MySQL 5.1.7. You can find out which version you're using with:
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How to add text inside the doughnut chart using Chart.js?
... Worth mentioning that it doesn't work with v2. Use included jsfiddle code for easy of use
– Alwin Kesler
May 24 '16 at 21:15
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What does this gdb output mean?
... it and the sound does play, as suggested by Brandon Williams' answer. (Or force the debugger to continue repeatedly and the sound will eventually play.)
– Chris Miles
May 2 '12 at 0:33
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