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What is output buffering?
...processes the HTML.
All the fancy stuff we can do with PHP strings, we can now do with our whole HTML page as one variable.
If you've ever encountered the message "Warning: Cannot modify header information - headers already sent by (output)" while setting cookies, you'll be happy to know that output...
If using maven, usually you put log4j.properties under java or resources?
...s>
</execution>
</executions>
</plugin>
Now the log4j.properties file will be right next to your JAR file, independently configurable.
To run your application directly from Eclipse, add the resources directory to your classpath in your run configuration: Run->R...
What is the benefit of using $() instead of backticks in shell scripts?
...> parent=$(basename $(dirname $PWD))
pax> echo $parent
xyzzy
(a) Now that specific command may not actually work, I haven't tested the functionality. So, if you vote me down for it, you've lost sight of the intent :-) It's meant just as an illustration as to how you can nest, not as a bug-...
CSS Printing: Avoiding cut-in-half DIVs between pages?
...
Works in Safari 6 :) which is in developer preview now
– Linus Unnebäck
Jul 21 '12 at 17:14
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SQL Server: Query fast, but slow from procedure
...
This can now be achieved using the query hint - OPTION (OPTIMIZE FOR (@varA UNKNOWN, @varB UNKNOWN)
– Dave
Feb 20 '17 at 21:08
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Ways to synchronize interface and implementation comments in C# [closed]
...a key to GhostDoc.AddIn.RebuildDocumentation (I used Ctrl-Shift-Alt-D).
Now, if you change the XML comment on the interface, just press this shortcut key on the implemented method, and the documentation will be updated. Unfortunately, this doesn't work vice-versa.
...
Is there a Rake equivalent in Python?
...
Paver has a similar set of goals, though I don't really know how it compares.
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How does IPython's magic %paste work?
...d any magic command, just paste it
Thanks to prompt_toolkit, IPython now supports:
Syntax highlighting as you type
Real multi-line editing (up and down arrow keys move between lines)
Multi-line paste without breaking indentation or immediately executing code
Better code completio...
“INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE”
...nting MERGE was made in 2005, but there's no progress or plan as far as I know. bugs.mysql.com/bug.php?id=9018
– Bill Karwin
Jul 16 '12 at 2:23
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Delete element in a slice
...u want (for example, fmt.Println can take as many arguments as you want).
Now, when calling a function, ... does the opposite: it unpacks a slice and passes them as separate arguments to a variadic function.
So what this line does:
a = append(a[:0], a[1:]...)
is essentially:
a = append(a[:0], ...