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List of Delphi language features and version in which they were introduced/deprecated
...irective now include 1, 2, 4, 8, and 16.
new {$CODEALIGN} directive, this sets the starting address for a procedure or function.
The {$STRONGLINKTYPES ON} directive
Support for regular expressions.
Delphi 2010
Enhanced Delphi RTTI (Run Time Type Information).
Attributes
The as ope...
Logging levels - Logback - rule-of-thumb to assign log levels
...icient.
A nice way to visualise the above logging levels is to imagine a set of monitoring screens for each component. When all running well they are green, if a component logs a WARNING then it will go orange (amber) if anything logs an ERROR then it will go red.
In the event of an incident you ...
How does Trello access the user's clipboard?
...p on the clipboard, and select all the text in it, so the selection is all set when the C key is hit. (Then we hide the textarea when the Ctrl key comes up)
Specifically, Trello does this:
TrelloClipboard = new class
constructor: ->
@value = ""
$(document).keydown (e) =>
# ...
Hiding the legend in Google Chart
...
It doesn't appear so from the API, you can only set a position, with no option for "none". You could probably remove it with javascript though, if you can identify the containing element.
Edit: it actually appears as though you can omit the chdl= parameter to get a scatte...
How to set a selected option of a dropdown list control using angular JS
I am using Angular JS and I need to set a selected option of a dropdown list control using angular JS. Forgive me if this is ridiculous but I am new with Angular JS
...
XML Document to String
....newInstance();
Transformer transformer = tf.newTransformer();
transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
StringWriter writer = new StringWriter();
transformer.transform(new DOMSource(doc), new StreamResult(writer));
String output = writer.getBuffer().toString().replaceAl...
How to redirect Valgrind's output to a file?
...
You can also set the options --log-fd if you just want to read your logs with a less.
For example :
valgrind --log-fd=1 ls | less
share
|
...
What's the $unwind operator in MongoDB?
... As a first use case for $unwind I had pretty complicated nested set of nested sets. Going between mongo docs and stackowerflow, your answer finally helped me to understand $project and $unwind better. Thanks @Zameer !
– seven
Jul 23 at 19:14
...
What is Microsoft.csharp.dll in .NET 4.0
... Thanks TomTom and @Cheeso. I was trying to build a .dll (Framework set to 3.5) to use with Unity, and removing it fromthe .csproj file did the trick.
– Wolfram
May 20 '15 at 13:45
...
Integrating MySQL with Python in Windows
...n newbie learning the Python ecosystem I've just completed this.
Install setuptools instructions
Install MySQL 5.1. Download the 97.6MB MSI from here You can't use the essentials version because it doesnt contain the C libraries.
Be sure to select a custom install, and mark the development tools /...