execution

问题 In continuation to a previous case (a solution by @Erwin Brandstetter), in which a dynamic SELECT query that uses a 'prepare' statement was created and then was executed by calling it, as below: --the function for making the prepare statement: CREATE OR REPLACE FUNCTION f_prep_query (_tbl regclass, _prefix text) RETURNS void AS $func$ DECLARE _prep_qry text := ( SELECT 'PREPARE stmt_dyn AS SELECT ' || string_agg(quote_ident(attname), ',' ORDER BY attname) || ' FROM ' || _tbl FROM pg_attribute

问题 In my php script larger file takes longer to upload and its bound by max_execution_time. when max_execution_time was set to 60 and i was uploading files under 1MB there was no problem. once i uploaded a file over 3MB i kept getting a blank screen with no error on it. Dont worry all upload limits are set and yes php display errors is on. The only way i was able to determine the problem was when i set my max_execution_time to 360. Once i did that there was time out and upload went through

问题 Is it possible to increment a variable or array by 1 each time the script is executed. An example would be, I execute the script and it sets a variable to $increment = '1'; I then close the script and come back 30 min later to execute the script again. This time the variable needs to be $increment = '2'; The script will be run from cron every 30 minutes for a total of 8 times. After the 8th execution the variable would need to be rewound back to $increment = '1'; Is this possible through

问题 I'm making a non-jQuery-dependent plugin which, to play nicely with various existing popular jQuery features and plugins, must execute a function after the end of the DOM has been reached, but not after the execution of anything later queued using jQuery .ready() . The standard non-jQuery .ready() alternative is document.addEventListener("DOMContentLoaded",function(){}); . If a page has functions deferred using both jQuery .ready() and DOMContentLoaded : all the jQuery .ready() s execute in

问题 I wanted to broadcast message to all the bash terminal on my raspbian. I understand that there's wall command to perform the step and I could use os.system python module to execute the command. However, running the command "wall text.txt" requires sudo privilege. Is there any way to use wall command with stdin from python? 回答1: It is indeed required to be a superuser to run wall with an input file, man says: NAME wall - write a message to users SYNOPSIS wall [file] DESCRIPTION Wall displays

问题 please see the figure to get idea of the scenario. Now when my Package will run after executing the s! task, either A or B path will be followed. So If A is followed then Task S2 and F2 is executed. But if path B is followed, task F1 and F3 is executed. But also after completing task F3, the flow should go to task S2 via path E. But this doesn't happen and as the task F3 is completed, the package ends with success. I need help on this on how to move to path E and execute task S2 and F2 after

问题 I compiled an AutoIt script and uploaded it to a server. I then wrote a PowerShell script which downloads the compiled AutoIt script and runs it locally. When I run the PowerShell script on Windows 7 it runs without issues. But when I run the PowerShell script from an application, the compiled AutoIt script does get downloaded but does not run to completion. It does appear in task manager. 回答1: Without seeing the script it is hard to say for sure. However, it might be a rights issue. Try

问题 I have a problem with my C++ console program. I need some dictionary files for some translations. So I read this Files in the program and gave them a indirect path to the program folder. String="translation\\PfadzuDatei\\Datei.txt"; In Debugging-Mode this works great, because VS starts the program in the right directory, but when i release it, and it is called from somewhere else like: Path of Program: c:\Program.exe And i start it from: another position: C:\anyPathInConsole\>c:\Program.exe

问题 I would like to know how to access to a javascript function inside another html.twig file in symfony2. Let's assume that we have two html.twig files: file1.html.twig and file2.html.twig . Let's also assume that their codes are as below: the code of file1.html.twig: <html> <head> <script> function validate(){ //the code that I need to put here to run the javascript function executer() which exists in file2.html.twig } </script> </head> <body> <form id="EventForm" action='{{path('ikproj_groupe

问题 I know that "salience" in Drools provides control under rule execution sequence. But above is an example of the problem when "saliences" cannot help anymore that I've faced with. Here I have three rules being executed one after another: rule "Rule 1" salience 30 when then Resource resource1 = new Resource(); resource1.setName("Resource 1"); resource1.setAmount("5"); insert(resource1); System.out.println("First"); end rule "Rule 2" salience 20 //no-loop (interesting, it doesn't lead to a loop)