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Difference between fprintf, printf and sprintf?
...ctive of your program. An input stream produces bytes for your program to read; an output stream consumes the bytes produced from your program.
– John Bode
Mar 6 '17 at 23:52
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How to checkout in Git by date?
... I edited your answer because backticks are deprecated and difficult to read. Subshells $(...) are preferred.
– Amedee Van Gasse
Jan 15 '16 at 20:42
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How do I perform an IF…THEN in an SQL SELECT?
...plex than just the one variable itself. It also just feels easier to me to read.
– magnum_pi
May 18 '16 at 16:34
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Variable declaration in a C# switch statement [duplicate]
... creation / initialization... the .NET memory model lets the compiler move reads / writes a bit as long as simple rules are followed unless the variable is marked as volatile.
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Pipe to/from the clipboard in Bash script
...hen look into gpm or screen which has a clipboard. Try the screen command readreg.
Under Windows 10+ or cygwin, use /dev/clipboard or clip.
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bootstrap popover not showing on top of all elements
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You're a life saver!! All the answers I read were about z-index and to be honest it was the only thing that made sense for me, but at the end, none of the suggestions worked until I decided to try your z-index unrelated answer! Thanx
– Sebasti...
Reorder / reset auto increment primary key
... in SET statements, you should never assign a value to a user variable and read the value within the same statement. For example, to increment a variable, this is okay: SET @a = @a + 1; For other statements, such as SELECT, you might get the results you expect, but this is not guaranteed. In t...
Easiest way to copy a table from one database to another?
...le2`/' \
| mysql --user=user2 --password=password2 database2
If table2 already exists, you might add the parameters to the first mysqldump which dont let create the table-creates.
mysqldump --no-create-info --no-create-db --user=user1 --password=password1 database1 table1 \
| sed -e 's/`table1`/`...
How to make my font bold using css?
...You can use the CSS declaration font-weight: bold;.
I would advise you to read the CSS beginner guide at http://htmldog.com/guides/cssbeginner/ .
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Delete keychain items when an app is uninstalled
...un" key/value in NSUserDefaults on the first run of your app if it's not already set. There's a comment where you should put code to delete values from the keychain. Synchronize can be called to make sure the "FirstRun" key/value is immediately persisted in case the user kills the app manually befor...