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In Hibernate Validator 4.1+, what is the difference between @NotNull, @NotEmpty, and @NotBlank?
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I liked the explanation in the below link:
http://www.itprogrammingtutorials.com/2015/java/hibernate/hibernate-validator-diff-notblank-notempty/
@NotNull: Checks whether the value is not null, disregarding the content
@NotEmpty: Checks whether the value is not null ...
git produces Gtk-WARNING: cannot open display
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Now I'm getting a error: RPC failed; result=22, HTTP code = 417
– pmiranda
Jun 14 '17 at 14:30
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How do write IF ELSE statement in a MySQL query
...tate = 1;
ELSE
state = 2;
END IF;
There is good example in this link :
http://easysolutionweb.com/sql-pl-sql/how-to-use-if-and-else-in-mysql/
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File content into unix variable with newlines
...nes # strip trailing newlines
printf "%s\n" "${lines[@]}"
See also:
http://bash-hackers.org/wiki/doku.php/commands/builtin/mapfile
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Checking out Git tag leads to “detached HEAD state”
... looked over this answer but after I read the Git branching documentation: http://git-scm.com/book/en/Git-Branching-What-a-Branch-Is it was a lot clearer.
– mark stiles
May 30 '13 at 19:50
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How to template If-Else structures in data-bound views?
...orks fine and is not terribly verbose.
Michael Best's switch/case binding (https://github.com/mbest/knockout-switch-case) is quite flexible and can let you easily handle this and more complicated ones (more states than true/false).
Another option is to use dynamic templates. You would bind an area ...
How to include “zero” / “0” results in COUNT aggregate?
...ro.
If you want to learn more about outer joins, here is a nice tutorial: http://sqlzoo.net/wiki/Using_Null
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Is an index needed for a primary key in SQLite?
... integer affinity
and a unique index, not as an alias for the rowid.
See: http://www.sqlite.org/lang_createtable.html#rowid
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Are there any SHA-256 javascript implementations that are generally considered trustworthy?
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On https://developer.mozilla.org/en-US/docs/Web/API/SubtleCrypto/digest I found this snippet that uses internal js module:
async function sha256(message) {
// encode as UTF-8
const msgBuffer = new TextEncoder('utf-8').e...
Do you have to include ?
... to your cookieless domain should correct this.
<link rel="icon" href="https://cookieless.MySite.com/favicon.ico" type="image/x-icon" />
Depending on how much traffic you get, this may be the most practical reason for adding the link.
Info on setting up a cookieless domain:
http://www.ra...