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api - presentRequestsDialogModallyWithSession does not work, but gives good result

When I use the webdialog for a friendrequest, everything is going fine, except no request or anything is made. ... ? Thanks in advance. Ruud See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Java: resume Download in URLConnection

I wrote a program that downloads some files from some servers. Currently program works properly. But I want to add ... is the problem ? Thanks. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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objective c - iPhone - What are reuseIdentifiers (UITableViewCell)?

From the official documentation: The reuse identifier is associated with a UITableViewCell object that the table-view's ... place where it is? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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http - Set-Cookie on Browser with Ajax Request via CORS

Attempting to implement an ajax login / signup process (no refresh site with authentication). Using cookies for preserving ... Size: 196 Http: ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Why does the (Oracle) JVM have a fixed upper limit for memory usage (-Xmx)?

In the spirit of question Java: Why does MaxPermSize exist?, I'd like to ask why the Oracle JVM uses ... programs / runtime environments?". See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - How to check if Thread finished execution

I have following problem: I want to check (C#) if a thread has finished execution, i.e. if the ... .ThreadState just seems too cumbersome. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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asp.net mvc 3 - Unobtrusive Ajax stopped working after update jQuery to 1.9.0

I have just updated jQuery & jQuery UI to: jquery-1.9.0.min.js and jquery-ui-1.9.2.min.js And. ... Nuget. Anyone experienced the same problem ?? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to get list of changed files since last build in Jenkins/Hudson

I have set up Jenkins, but I would like to find out what files were added/changed between the current build and ... to do it! Is this possible? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ajax - How to call external url in jquery?

I am trying to put comments on Facebook wall using jquery. But my ajax call not alowing external url . ... ); its giving xmlhtttprequest error. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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regex - How to match any string from a list of strings in regular expressions in python?

Lets say I have a list of strings, string_lst = ['fun', 'dum', 'sun', 'gum'] I want to make a ... and match them all separately to the string? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Using WPF Validation rules and the disabling of a 'Save' button

I have a page where a few textboxes cannot be empty before clicking a Save button. <TextBox... <TextBox.Text> < ... 'm not sure what to check. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Convert js Array() to JSon object for use with JQuery .ajax

in my app i need to send an javascript Array object to php script via ajax post. Something like this: var ... work. Ideas? Thanks in advance See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ssh - How to list all the folders and files in the directory after connecting through SFTP in Python

I am using Python and trying to connect to SFTP and want to retrieve an XML file from there and need to ... view all the folders and files? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Use of array of zero length

For example we can construct such an array like this: new ElementType[0]; I seen such a construct, but I ... why this might be useful. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Passing JVM arguments to Tomcat when running as a service?

I need to pass a couple of JVM arguments to the JVM which Tomcat is running in so that my application can ... Dev machine 2003 on client server) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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568 views

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sql server - MS SQL "ON DELETE CASCADE" multiple foreign keys pointing to the same table?

I have a problem where i need a cascade on multiple foreign keys pointing to the same table.. [Insights] ... constraint Any ideas? Thanks Daniel See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Printing HTML table with many columns/rows using CSS layout?

I want to print a large table (so large that its rows are approx. 3 sheets of papers wide) from HTML. If ... part of the second are cut off. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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770 views

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linux - Run interactive Bash with popen and a dedicated TTY Python

I need to run an interactive Bash instance in a separated process in Python with it's own dedicated TTY (I ... what could be the problem here? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How can I extract keywords from a Python format string?

I want to provide automatic string formatting in an API such that: my_api("path/to/{self.category}/{self.name}", ... " => 'keyword1', 'keyword2' See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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updatepanel - Maintain Panel Scroll Position On Partial Postback ASP.NET

I have a gridview that putted in ASP.NET Panel. both of panel and Gridview are in an UpdatePanel. there is a ... . Is there any way? regards. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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329 views

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Equal height of elements inside grid item with CSS grid layout

I have a sequence of articles inside a div of 4+ length, without any rounding row tag. I need to represent it as ... </footer> </article> </div> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gradle - How to use my own Android.mk file with Android Studio

I am defining some variables within the Android.mk file (I am passing some flags for the compiler), but ... get a Vanilla build working first See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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265 views

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c# - System.Drawing in Windows or ASP.NET services

According to MSDN, it is not a particularly good idea to use classes within the System.Drawing namespace in a ... Does anyone have any idea? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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r - Assigning Dates to Fiscal Year

I'm trying to come up with some code that will look at a date and then assign it to a fiscal year. I'm ... Is there any easy way to do this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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309 views

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fullscreen - Easy way to hide system bar on Android ICS

I will give my ICS tablets for users to complete a survey so I would like the user to work with my app only. ... do my own, it would be great. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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200 views

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What is the Oracle equivalent of SQL Server's IsNull() function?

In SQL Server we can type IsNull() to determine if a field is null. Is there an equivalent function in PL/SQL? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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576 views

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syntax - What is the purpose of the colon before a block in Python?

What is the purpose of the colon before a block in Python? Example: if n == 0: print "The end" See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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455 views

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c++ - Are int8_t and uint8_t intended to be char types?

Given this C++11 program, should I expect to see a number or a letter? Or not make expectations? #include < ... or will be a character type? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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