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    Let's say I have a button right next to an Iframe and in that Iframe is a download link. Is it possible that when I click the outside button ... downloaded by just clicking the button? 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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    echo(073032097109032116104101032118101114121032109111100101108032111102032097032109111100101114110032109097106111114032103101110101114097108046); Essentially, a very large number. Now, why ... ? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'll say in advance that I'm asking about pointers to pointers, so my words may be a bit vague, but try to stay with me :) I am trying to ... as a pointer to pointer. Is this for the same reason? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    When I run this code: #include <stdio.h> typedef struct _Food { char name [128]; } Food; int main (int argc, char **argv) { Food *food; food = ... I have freed food. Why is this? Is memory really freed? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have this function declaration: template<class T> a::A& a::A::operator<<(T out) { std::cout << out; return (*this); } and this function definition: ... A& a::A::operator<< <int>(int) why is that? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm trying to use Glue for ETL on data I'm moving from RDS to Redshift. As far as I am aware, Glue bookmarks only look for new rows using the specified ... outside of Spark, I'd love to hear it as well. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am using $.each to create the button with each array object. I also tried to give each button a specific id, so I can do click event for further coding, ... min.js"></script> <div id="call_quest"></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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    I want to write a java method to return true if a string is a palindrome. Here is what I have so far: String palindrome = "..."; ... is a palindrome, with case insensitivity and ignoring punctuation. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I need to create a cloud function that initiates a timer that calls another cloud function after X minutes. It should repeat this N times, unless it's ... this way? Is there a cost associated with that? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I want to make text editor with file browser so when I start my application I want to my program add nodes on JTree so it shows me all files ... files and folders for specific folder. 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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    I have an MVC3 application that needs to sync view models with database models. I found myself writing way too much code to ... AccuracyAgreement","PrivacyTermsAgreement","ElectronicSignatureAgreement"}); See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    A single user can have multiple devices connected to his account. Because of that he can have multiple cloud messaging tokens. Everytime the user opens ... not longer used token from the original user? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I want create application Scan Barcode using ZXING Barcode Scanner Like Blackberry Messenger This is my code "MainActivity.java" package com.example.ridwan. ... ? i want to barcode in fragment. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Suppose i have this text field <input type="text" placeholder="I am placeholder"> I know with css we can change placeholder color like this ... word placeholder only instead on complete I am placeholder See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have used the mediaplayer before, and I have never had this problem. Whenever I try to use MediaPlayer.create(), the method gives me null, and I ... played sound before, this is really bugging me :( See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I use the IBM Host Access Class Library for COM Automation as a way to communicate with an IBM AS400 (aka iSeries, IBM i, green screen, 5250) ... for Windows, Version 6.0 Host Access Class Library. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    My on_member_join doesnt seem to work. I wanted my bot to say out the names of the members that joined the sever but it doesnt detect if someone ... isn't detecting members leaving or joining pls help. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I keep running into cases where I have more complicated information to store than what can fit into any of Redis' simple data structures. I still want to ... ideally they'd like to use a nested structure? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I can access an array value either with $array[key] or $array['key'] Is there a reason to avoid using one over the other? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I hope it's not a duplicate (and at the same time it's difficult to tell, given the amount of questions with such errors, but which are basic mistakes), ... exactly? (tested on Python 2.7 and Python 3.4) See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I've created an rdlc report. I have a reportViewer on my form. When I try to load the report I get : "The report definition for report 'xxxx ... Google for it. Any help will be highly appreciated. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    >>> a = 1 >>> print { key: locals()[key] for key in ["a"] } Traceback (most recent call last): File "<stdin>", line 1, in <module> ... : 'a' How can I create a dictionary with a comprehension like 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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    How can I use sqlalchemy on a database where the column names (and table names) have spaces in them? db.auth_stuff.filter("db.auth_stuff.first name"==' ... class User(NewBase): __table__ = "user table" } See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I want to set custom images to the UIBarButtonItem but it only shows a rectangular box around and It doesn't show the actual image. func setupBrowserToolbar( ... but I don't know what is wrong. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I've a website designed in php with mysqli (mysql - improved) extension. The phpinfo() page shows this: ./configure --disable-fileinfo -- ... that mysqli extension is enabled in this configuration? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I do have material table where I am using the 9 columns, I would like to maintain same column size even if the screen reduces. Currently, ... bklajw-5foa62?file=app%2Ftable-basic-example.ts Image Updated See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I was wondering if there is a way, in python, that while my graphical piece inside my games.screen.mainloop() is running, if I can do something like get user input through raw_input() from the console. 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 check whether a number is divisible by 5 or not without using % and / operator. I want a quickest algorithm for this 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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