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T-SQL: Using a CASE in an UPDATE statement to update certain columns depending on a condition
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I believe that you can omit updating the "non-desired" columns by adjusting the other answers as follows:
update table set
columnx = (case when condition1 then 25 end),
columny = (case when condition2 then 25 end)
As I understand it, this will update only when the condition is m...
How do I get a Date without time in Java?
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LocalDate today = LocalDate.now( ZoneId.of( "America/Montreal" ) ) ;
By default, java.time uses the ISO 8601 standard in generating a string representation of a date or date-time value. (Another similarity with Joda-Time.) So simply call toString() to generate text like 2015-05-21.
String out...
Is there something like RStudio for Python? [closed]
...s as reproducible research articles on Authorea. For collaborative editing by multiple users, check out Google Colab built on top of Jupyter.
The default Jupyter Notebook version starts a web application locally (or you deploy it to a server) and you use it from your browser. As Ryan also mention...
How to position text over an image in css
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How about something like this: http://jsfiddle.net/EgLKV/3/
Its done by using position:absolute and z-index to place the text over the image.
#container {
height: 400px;
width: 400px;
position: relative;
}
#image {
position: absolute;
left: 0;
top: 0;
}
#text {
z-...
Grep and Sed Equivalent for XML Command Line Processing
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Some promising tools:
nokogiri: parsing HTML/XML DOMs in ruby using XPath & CSS selectors
hpricot: deprecated
fxgrep:
Uses its own XPath-like syntax to query documents. Written in SML, so
installation may be difficult.
LT XML:
XML toolkit derived from SGML tools, including sggre...
Search text in fields in every table of a MySQL database
...I couldn't figure out what the column name or table would be for sure just by looking...
– DrCord
Jan 1 '14 at 19:14
12
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How can I trigger a JavaScript event click
...hod in your JavaScript code via a for loop:
var link = document.getElementById('my-link');
for(var i = 0; i < 50; i++)
link.click();
share
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Simpler way to create dictionary of separate variables?
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Note that in Python 3, iteritems() is replaced by items()
– Jonathan Wheeler
Dec 25 '16 at 18:16
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Co-variant array conversion from x to y may cause run-time exception
...an array), and, as such, the advantages overweigh the disadvantages caused by possible runtime errors when someone will try to make use of covariance when writing into the array. Hence it is allowed but not encouraged.
As for your original question, list.ToArray() creates a new LinkLabel[] with val...
Get encoding of a file in Windows
... method. I recommend using file.exe from GIT or *nix tools as recommended by @Sybren, and I show how to do that via PowerShell in a later answer.
# from https://gist.github.com/zommarin/1480974
function Get-FileEncoding($Path) {
$bytes = [byte[]](Get-Content $Path -Encoding byte -ReadCount 4 -...