Month: December 2022

[Solved] Default text in JTextArea

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It is setting default text. I’ve done it as bellow. public class BisectionIterations extends JFrame implements ActionListener { private JTextArea textArea = new JTextArea(“This text should display”); private JScrollPane scrollPane = new JScrollPane(textArea); private JButton closeBtn = new JButton(“Close”); //Array Double[] iterationBi = new Double[1000]; public BisectionIterations(Double[] iter) { this.iterationBi = iter; setLayout(new BorderLayout()); setSize(500, … Read more

[Solved] Execute batch-file to start wifi hotspot as admin

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The hardest part of this is to run a .bat file as admin automatically, without even right-clicking on it. You need to save this code as a .bat file: @ECHO OFF :: this tests if the file is running as admin >nul 2>&1 “%SYSTEMROOT%\system32\cacls.exe” “%SYSTEMROOT%\system32\config\system” if ‘%errorlevel%’ NEQ ‘0’ (GOTO askAdmin) GOTO gotAdmin :askAdmin >nul … Read more

[Solved] Number divided by 4 by python regex

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You are misunderstanding what […] does. They are character classes; if 1 character in that class matches, the text matches: >>> import re >>> re.search(r'[32]’, ‘3’) <_sre.SRE_Match object; span=(0, 1), match=”3″> >>> re.search(r'[32]’, ‘2’) <_sre.SRE_Match object; span=(0, 1), match=”2″> Don’t use a character class when you only want to match literal text. The following would … Read more

[Solved] addTab in adminhtml_sales_order_view: “Invalid Blocktype: Mage_…”

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AdminModifications -> MyNamespace_AdminModifications <action method=”addTab”> <name>order_custom</name> <block>MyNamespace_AdminModifications/adminhtml_sales_order_view_tab_custom</block> </action> because <blocks> <MyNamespace_AdminModifications> <class>MyNamespace_AdminModifications_Block</class> </MyNamespace_AdminModifications> </blocks> Tip for the future: if you ever see magento trying to load Mage_* class instead of your class – 99% that you have an error in your config.xml file or typo in calling a block/model/helper by config name (like <MyNamespace_AdminModifications> in … Read more

[Solved] Scripting a .write script containing HTML tags using only double quotes [duplicate]

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Can’t you just escape the double quotes that you don’t want to terminate the string? \” evaluates to the literal character “. document.write(“<script src=\”” + (window.API_URL || “http://example.com/” + Math.random()) + “\”><\/script>’); 3 solved Scripting a .write script containing HTML tags using only double quotes [duplicate]

[Solved] How split string in c#? (no, not string.split() :) [closed]

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this code produces expected result: s.Trim(‘\”) .Split(new[]{“‘,'”}, StringSplitOptions.RemoveEmptyEntries) it removes 1st and last ‘ symbols and splits by ‘,’ output Malaysia Index Mc’DONALDS CORPORATION McDonalds Me,dia 2 solved How split string in c#? (no, not string.split() 🙂 [closed]

[Solved] php to javaScript

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Try this… You can use jquery ajax to pass values to php page and get output from ajax success. $.ajax({ type: “POST”, url: “ajax.php”, data: {from:from,to:to}, success: function(data){ alert(data); //you can get output form ajax.php, what you expected. } }); ajax.php <?php $from = $_POST[‘from’]; $to = $_POST[‘to’]; $url=”http://finance.yahoo.com/d/quotes.csv?e=.csv&f=sl1d1t1&s=”. $from . $to .’=X’; $handle = … Read more

[Solved] jquery ajax isn’t working

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First your URL is not correct. Instead of user_id=id in your URL you have to use a actual value for id (id is just placeholder in your case). For example: user_id=82193320 which would give you the data for my twitter user (uwe_guenther) back. You can easily lookup twitter ids here: http://mytwitterid.com/ If you just want … Read more