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CSS selector - element with a given child [duplicate]
...er, this is a great example why developers accept other means to an end in order to achieve what they want. Too bad...
– DerpyNerd
Mar 17 '17 at 18:28
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How to do stateless (session-less) & cookie-less authentication?
Bob uses a web application in order to achieve something. And:
2 Answers
2
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Chaining multiple MapReduce jobs in Hadoop
...ntifying dependent things and 'executing' them in dependency (topological) order.
Or you can use a Cascade (and MapReduceFlow) in Cascading ( http://www.cascading.org/ ). A future version will support Riffle annotations, but it works great now with raw MR JobConf jobs.
A variant on this is to not ...
MySQL JOIN the most recent row only?
...at EXPLAIN indicates that this uses a temporary table and filesort. Adding ORDER BY NULL at the end weeds out the filesort.
– Timo
Dec 4 '15 at 9:11
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#include in .h or .c / .cpp?
...ample above, then header A should include header B directly. Do NOT try to order your includes in the .c file to satisfy dependencies (that is, including header B before header A); that is a big ol' pile of heartburn waiting to happen. I mean it. I've been in that movie several times, and it alway...
Multiple Type Constraints in Swift
...ocol {
/* ... */
}
Also note that you can use typealias in order to shorten your function declaration.
typealias RequiredProtocols = SomeProtocol & SomeOtherProtocol
func someFunc<T: RequiredProtocols>(arg: T) {
/* ... */
}
...
How to delete or add column in SQLITE?
...is case, after doing this sequence one must call PRAGMA foreign_keys=ON in order to re-enable foreign keys.
– PazO
Apr 11 '18 at 9:12
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How to prevent text in a table cell from wrapping
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Table element must have table-layout:fixed; in order for this to work.
– daniloquio
Aug 14 '12 at 20:58
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Remove redundant paths from $PATH variable
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Here is a one line code that cleans up the PATH
It does not disturb the order of the PATH, just removes duplicates
Treats : and empth PATH gracefully
No special characters used, so does not require escape
Uses /bin/awk so it works even when PATH is broken
export PATH="$(echo "$PATH" |/bi...
Can I run multiple versions of Google Chrome on the same machine? (Mac or Windows)
...Sandboxie can be used, it's
recommended to use the next native method in order to run multiple
versions side-by-side.
Download the desired version(s) from File Hippo.
Create a main directory, e.g. C:\Chrome\.
Extract the installer (=without installing), using 7-Zip for example. Af...