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Finding child element of parent pure javascript
...uld the most efficient method be to find a child element of (with class or ID) of a particular parent element using pure javascript only. No jQuery or other frameworks.
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Conditional formatting based on another cell's value
...
Note: when it says "B5" in the explanation below, it actually means "B{current_row}", so for C5 it's B5, for C6 it's B6 and so on. Unless you specify $B$5 - then you refer to one specific cell.
This is supported in Google Sheets as of 2015:
https://support.google.com/drive/answer/784...
How do you convert a DataTable into a generic list?
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Doesn't work - see dotnetfiddle.net/I22r2c It should also be noted that using Reflection is slow and not reccomended in performance critical code.
– Almenon
Jul 25 '18 at 3:55
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HTTP 1.0 vs 1.1
...erver can distinguish between different sites on the same server.
So this means if you have blahblahlbah.com and helohelohelo.com both pointing to the same IP. Your web server can use the Host field to distinguish which site the client machine wants.
Persistent connections:
HTTP 1.1 also allows...
Why does NULL = NULL evaluate to false in SQL server
... I disagree that null signifies "unknown". What it actually means is "no data". That might be used to represent the case where information is not known, but it is actually more likely to be used to indicate that something doesn't exist. To continue your example: What is Frank's middle...
How do I define global variables in CoffeeScript?
...rties of the global object.
attach them as properties on window
This means you need to do something like window.foo = 'baz';, which handles the browser case, since there the global object is the window.
Node.js
In Node.js there's no window object, instead there's the exports object that gets...
Different dependencies for different build profiles
...d.
(Emphasis is mine)
Just put the dependency for the release profile inside the profile declaration itself and do the same for debug.
<profiles>
<profile>
<id>debug</id>
…
<dependencies>
<dependency>…</dependency...
How to configure XAMPP to send mail from localhost?
...on] and change
SMTP=smtp.gmail.com
smtp_port=587
sendmail_from = my-gmail-id@gmail.com
sendmail_path = "\"C:\xampp\sendmail\sendmail.exe\" -t"
Now Open C:\xampp\sendmail\sendmail.ini. Replace all the existing code in sendmail.ini with following code
[sendmail]
smtp_server=smtp.gmail.com
smtp_po...
AngularJs: How to check for changes in file input fields?
...;
<input type="file" style="display:none"
id="file" name='file' onchange="angular.element(this).scope().fileNameChanged(this)" />
</form>
</div>
instead of
<input type="file" style="display:none"
id="file" name='file' ng-Chan...
Entity Framework Timeouts
...nd timeout within the EF connection string.
http://bugs.mysql.com/bug.php?id=56806
Remove the value from the connection string and set it on the data context object itself. This will work if you remove the conflicting value from the connection string.
Entity Framework Core 1.0:
this.context.Data...