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How to change a span to look like a pre with CSS?
...the settings for PRE and put them into your own class.
pre {
display: block;
unicode-bidi: embed;
font-family: monospace;
white-space: pre;
}
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Preloading CSS Images
...s problem is using <link> tag because <link> tag is capable to block the further rendering of the page. See preemptive
These two value options of rel (relationship between the current document and the linked document) attribute are most relevant with the issue:
prefetch : load the giv...
Have nginx access_log and error_log log to STDOUT and STDERR of master process
...
In docker image of PHP-FPM, i've see such approach:
# cat /usr/local/etc/php-fpm.d/docker.conf
[global]
error_log = /proc/self/fd/2
[www]
; if we send this to /proc/self/fd/1, it never appears
access.log = /proc/self/fd/2
...
NSNotificationCenter addObserver in Swift
...have to keep the object returned by addObserverForName(_:object:queue:usingBlock:) and pass it to removeObserver:
– Lucas Goossen
Feb 26 '16 at 13:57
...
Why is creating a Thread said to be expensive?
...ation is expensive because there is a fair bit of work involved:
A large block of memory has to be allocated and initialized for the thread stack.
System calls need to be made to create / register the native thread with the host OS.
Descriptors need to be created, initialized and added to JVM-inte...
Count with IF condition in MySQL query
...automatically convert NULL to '' when fetching the value. For example with PHP's mysqli interface it would be safe to run your query without COALESCE().
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Child inside parent with min-height: 100% not inheriting height
... calculated with respect to the height of the
generated box's containing block. If the height of the containing
block is not specified explicitly (i.e., it depends on content
height), and this element is not absolutely positioned, the value
computes to 'auto'.
If I put a min-height on my c...
How to configure Visual Studio to use Beyond Compare
...ctually be using BComp.exe -- see scootersoftware.com/vbulletin/showthread.php?t=3461
– Joe
Jul 13 '11 at 15:28
6
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What does if __name__ == “__main__”: do?
...__("math")
It prints the string "before functionA".
It executes the def block, creating a function object, then assigning that function object to a variable called functionA.
It prints the string "before functionB".
It executes the second def block, creating another function object, then assign...
Hidden Features of MySQL
...SQL/Q_22967482.html
http://www.databasejournal.com/features/mysql/article.php/10897_3355201_2
GRANT REPLICATION SLAVE ON . to slave_user IDENTIFIED BY 'slave_password'
#Master Binary Logging Config STATEMENT causes replication
to be statement-based - default
log-bin=Mike
binlog-...