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Pad a string with leading zeros so it's 3 characters long in SQL Server 2008
...
If the field is already a string, this will work
SELECT RIGHT('000'+ISNULL(field,''),3)
If you want nulls to show as '000'
It might be an integer -- then you would want
SELECT RIGHT('000'+CAST(field AS VARCHAR(3)),3)
As required by the question this answer only works if the le...
Algorithm to find top 10 search terms
...alking about, so you can assume that the top ten will all get, say over 10 000 hits (it's probably a much larger number though). So every time a search term's count exceeds 10 000, insert it in the BST. Then every hour, you only have to get the first 10 from the BST, which should contain relatively ...
Difference between “\n” and Environment.NewLine
...orm-specific string for beginning a new line, which should be:
"\r\n" (\u000D\u000A) for Windows
"\n" (\u000A) for Unix
"\r" (\u000D) for Mac (if such implementation existed)
Note that when writing to the console, Environment.NewLine is not strictly necessary. The console stream will translate ...
How to construct a REST API that takes an array of id's for the resources
... However, most web servers support the URL length of about 2,000 bytes. How to make my API support up to 5,000 ids?
– nicky_zs
Mar 28 '16 at 11:48
6
...
How can I change the color of my prompt in zsh (different from normal text)?
...g two commands
autoload -U colors && colors
export PS1="%F{214}%K{000}%m%F{015}%K{000}:%F{039}%K{000}%~%F{015}%K{000}\$ "
present the hostname in orange with black background, followed by a colon in white with black background, followed by the current working directory in bright blue with...
Joda-Time: what's the difference between Period, Interval and Duration?
...kej's answer:
A Joda-Time duration is a "physical" time interval; eg:
12000 milliseconds <-- this is a duration
A Joda-Time interval is actually a pair of instants (start instant - end instant). An instant is, again, a "physical" concept, a point in the timeline. Eg (just a possible notati...
Facebook database design?
...
It said that Facebook has around 1'000'000'000 users. If the average user has 100 friends, that means the table would contain 100'000'000'000 rows. MySQL partitioning?
– veidelis
Jun 4 '14 at 7:30
...
How can I parse a local JSON file from assets folder into a ListView?
...er",
"leaveBalance": "3",
"pfBalance": "60,000",
"pfAccountNo.": "12345678"
},
{
"empId": "2",
"empName": "Ram",
"empFatherName": "Mr Dasrath ji",
"empSalary": "999...
Check whether an input string contains a number in javascript
... It should be isFinite(parseFloat(n)) in the first example. isNumeric("5,000") fails.
– m.spyratos
Nov 15 '15 at 6:15
...
Is there an easy way to add a border to the top and bottom of an Android View?
...ectangle">
<stroke android:width="1dp" android:color="#FF000000" />
<solid android:color="#FFDDDDDD" />
</shape>
</item>
<item android:top="1dp" android:bottom="1dp">
<shape
android:shape="rectangle">
...