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What is a Question Mark “?” and Colon “:” Operator Used for? [duplicate]
...perator but not the ternary operator. Major languages (C#, Java, PHP) consider it a conditional operator, and call it the ?: operator. Occasionally (JavaScript) it is called the conditional operator.
– Sheepy
May 30 '14 at 8:02
...
msbuild.exe staying open, locking files
...tle time to spin up, after the build is done, these processes hang around (by default, for 15 minutes, I think), so that if you happen to build again soon, these nodes can be "reused" and save the process setup cost. But you can disable that behavior by turning off nodeReuse with the aforementioned ...
Choosing a file in Python with simple Dialog
...on GUI toolkits, but I wanted some of my debug scripts to be parameterized by input files and wanted to visually prompt the user for a file if they didn't specify one on the command line. Zenity was a perfect fit. To achieve this, invoke "zenity --file-selection" using the subprocess module and capt...
How to open a web server port on EC2 instance
... @Noitidart Save is what he means. But I am sure you figured that out by now :)
– mattdevio
Oct 26 '18 at 7:31
Th...
How unique is UUID?
...ems to me that given enough time, it would eventually repeat it self, just by pure chance. Is there a better system or a pattern of some type to alleviate this issue?
...
How do you do natural logs (e.g. “ln()”) with numpy in Python?
... imageUploader: {
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What is the Oracle equivalent of SQL Server's IsNull() function?
...
+1: COALESCE is ANSI, supported by Postgres, MySQL... The only caveat is that it doesn't necessarily perform as fast as native syntax.
– OMG Ponies
Aug 19 '10 at 17:33
...
Mysql adding user for remote access
... = xxx.xxx.xxx.xxx
then
CREATE USER 'myuser'@'localhost' IDENTIFIED BY 'mypass';
CREATE USER 'myuser'@'%' IDENTIFIED BY 'mypass';
Then
GRANT ALL ON *.* TO 'myuser'@'localhost';
GRANT ALL ON *.* TO 'myuser'@'%';
flush privileges;
Depending on your OS you may have to open port 3306 to allo...
Creating a jQuery object from a big HTML-string
...ith more complex HTML I needed to remove .contents to get this to work. jsfiddle.net/h45y2L7v
– Simon Hutchison
Jun 22 '16 at 3:04
...
Android Studio - Auto complete and other features not working
... This works. You have to wait for the "indexing" process to finish. By the way, what's up with SO's answer sorting? This is clearly the best answer but it is below several bad copies of the power save mode answer (which doesn't work).
– Timmmm
Dec 3 '15 ...