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Hash String via SHA-256 in Java

...e this to UTF-16 if needed md.update(text.getBytes(StandardCharsets.UTF_8)); byte[] digest = md.digest(); String hex = String.format("%064x", new BigInteger(1, digest)); System.out.println(hex); } } In the snippet above, digest contains the hashed string and hex contains a hexad...
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How to increase IDE memory limit in IntelliJ IDEA on Mac?

...moryError -XX:-OmitStackTraceInFastThrow -Xverify:none -XX:ErrorFile=$USER_HOME/java_error_in_idea_%p.log -XX:HeapDumpPath=$USER_HOME/java_error_in_idea.hprof share | improve this answer ...
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How do I create a foreign key in SQL Server?

... create table question_bank ( question_id uniqueidentifier primary key, question_exam_id uniqueidentifier not null, question_text varchar(1024) not null, question_point_value decimal, constraint fk_questionbank_exams foreign ke...
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Xcode is not currently available from the Software Update server

...orked for me to fix this issue in OSX Mojave too – kb_ Oct 31 '18 at 18:59  |  show 5 more comments ...
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项目管理实践【五】自动编译和发布网站【Using Visual Studio with Source ...

...om/download/f/d/0/fd05def7-68a1-4f71-8546-25c359cc0842/UtilitySpotlight2006_11.exe 安装完成后,就开始今天的教程了。 我们以前面教程中创建的StartKit解决方案为例子,结构如下: 在上图所示的Web项目StartKit上右键点击,然后点击Add Web Deploymen...
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psql: FATAL: role “postgres” does not exist

... which will just use the latest version. start postgres server manually: pg_ctl -D /usr/local/var/postgres start To start server at startup mkdir -p ~/Library/LaunchAgents ln -sfv /usr/local/opt/postgresql/*.plist ~/Library/LaunchAgents launchctl load ~/Library/LaunchAgents/homebrew.mxcl.post...
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What does this symbol mean in JavaScript?

...ncatenation, and subtraction operators; unary sign operators What does = +_ mean in JavaScript, Single plus operator in javascript What's the significant use of unary plus and minus operators? Why is [1,2] + [3,4] = "1,23,4" in JavaScript? Why does JavaScript handle the plus and minus operators bet...
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How to find out which version of the .NET Framework an executable needs to run?

... .publickeytoken = (B0 3F 5F 7F 11 D5 0A 3A ) // .?_....: .ver 2:0:0:0 } .assembly extern System.Core { .publickeytoken = (B7 7A 5C 56 19 34 E0 89 ) // .z\V.4.. .ver 3:5:0:0 } And using Reflector, looking at the dissambly (still as IL) for each...
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Simple conversion between java.util.Date and XMLGregorianCalendar

...orianCalendar.setTime() will not return anything. – f_puras Sep 12 '14 at 8:56 add a comment  |  ...
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How to capture the browser window close event?

...g anchor tags: var inFormOrLink; $('a[href]:not([target]), a[href][target=_self]').live('click', function() { inFormOrLink = true; }); $('form').bind('submit', function() { inFormOrLink = true; }); $(window).bind('beforeunload', function(eventObject) { var returnValue = undefined; if (! in...