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i have osgi application running on servicemix 6. added code uses apache directory ldap lookups (org.apache.directory.api.ldap). i got error when deploying app in servicemix: unresolved constraint... (osgi.wiring.package=org.apache.directory.api.ldap.model.cursor) can use apache lib in servicemix? how can import it? or, should use other lib? i ran command, think wraps dependency osgi-compatible. bundle:install -s wrap:mvn:org.apache.directory.api/api-all/1.0.0-m33

i need check when function in ms sql return empty string ('') in insert table , handle condition. don't know how. use syntax: insert [db].[dbo].[tablesnames] (name) values (case when [dbo].function(@id, @externalname, @level) '' @name else [dbo].function(@id, @externalname, @level)) how correct syntax in case? thx advance. i more inclined write as: insert [db].[dbo].[tablesnames](name) select (case when x = '' @name else x end) (select [dbo].function(@id, @externalname, @level) val) x; functions incur overhead when called. formulation gives sql server opportunity evaluate function once. a couple more things: i don't recognize is . might mean is null ? if looking @ blank values (empty strings) want consider null values?

i developing qt application , encountered problem. i want application shortcut start taskbar display tooltip: "myapp v1.10" display "myapp v1". problem not display dot , follows it. the tooltip text same filedescription. can set in rc file. there way fix this?

any ideas why leftresult_label label not update? function seems work label not update. have looked everywhere , can't find answer. 'left' value gets set label not change. from tkinter import * root = tk(classname="page calculator") read = intvar() total = intvar() left = intvar() read.set(1) total.set(1) left.set(1) read_label = label(root,text="pages read:") read_label.grid(column=1, row=1) total_label = label(root,text="total pages:") total_label.grid(column=1, row=2) read_entry = entry(root,textvariable=read) read_entry.grid(column=2, row=1) total_entry = entry(root,textvariable=total) total_entry.grid(column=2, row=2) def func1(): left.set(total.get() - read.get()) print(left.get()) calculate_button = button(root,text="calculate",command= func1) calculate_button.grid(column=2, row=3) percenet_label = label(root,text="percent finished:") percenet_label.grid(column=1, row=4) left_label = label(...

hope question understandable. i have repeater several rows database, , each row has picture , button like this: <asp:repeater runat="server" datasourceid="sqldatasource1" id="repeater1"> <itemtemplate> <div class="col-lg-2 col-md-2 col-sm-4 col-xs-6" style="height: 200px;"> <div class="thumbnail text-center sletbox"> <img class="img-responsive" src='../fotos/<%# eval("url") %>' alt=""></a> <div class="slet"> <a href='delete_picture.aspx?id=<%# eval("pic_id") %>&a=<%# eval("album") %>&n=<%# eval("url") %>' onclick="return confirm('vil du slette dette billed?')"> ...

i developing android app. connect gmail server , read inbox emails. implement connection , email reading code, problem when app. getting connecting gmail server app. hangs , when reads email gmail server become stop working while , runs. want put connect , read email code in background using asyntask. please tell how implement connect , read email code using asyntask in android app. not hang or crash or stop? public void readgmail(string host, string storetype, string user, string password, sqlitedatabase database) { try { properties properties = new properties(); properties.put("mail.pop3.host", host); properties.put("mail.pop3.port", "995"); properties.put("mail.pop3.starttls.enable", "true"); session emailsession = session.getdefaultinstance(properties); store = emailsession.getstore("pop3s"); store.connect(host, user, password); folder emailfolder = ...

if user input inserted without modification sql query, application becomes vulnerable sql injection , in following example: $unsafe_variable = $_post['user_input']; mysql_query("insert `table` (`column`) values ('$unsafe_variable')"); that's because user can input value'); drop table table;-- , , query becomes: insert `table` (`column`) values('value'); drop table table;--') what can done prevent happening? use prepared statements , parameterized queries. these sql statements sent , parsed database server separately parameters. way impossible attacker inject malicious sql. you have 2 options achieve this: using pdo (for supported database driver): $stmt = $pdo->prepare('select * employees name = :name'); $stmt->execute(array('name' => $name)); foreach ($stmt $row) { // $row } using mysqli (for mysql): $stmt = $dbconnection->prepare('select * employees name = ?'); ...