jQuery Show a Textbox When an Option is Selected

I have the following code: <select> <option value=\"Type 1\">Type 1</option> <option value=\"Type 2\">Type 2</option>

Powerpoint file can be deleted without consequence

I am working on a license management type application that copies a password protected zip file to the applications root. The user clicks a button \"Open Presentation\" and the zipped file is extracte

Polymorphism problem: How to check type of derived class?

this is my first question here :) I know that I should not check for object type but instead use dynamic_cast, but that would not solve my problem.

In C, how do I check if a String contains 2 digits, 1 letter and 4 digits?

In the method I\'ve tried this: int 1, 2, 4, 5, 6, 7; char 3; char display[10]; scanf(\"%d%d%c%d%d%d%d\", &1, &2, &3, 开发者_JAVA技巧&4, &5, &6, &7);

Xcode/Instruments' "Gather leaked memory contents" gives me a useless hex-only dump

When using the \"Gather Leaked Memory Contents\" of the Leaks Instrument, it seems to giv开发者_如何学运维e me only the hex contents of an object, rather than showing me the ASCII string beside it (li

上海迪士尼飞跃地平线刺激吗？

王健开发者_如何学JAVA 2022-04-24 13:59 像坐在椅子上看了一场裸眼3D电影，可能是4D、5D或者6D吧。椅子会升起来，地板降下去，人与地面3~5米左右，好像在乘着滑翔伞飞行。各种世界上的著名景点一览无余， 悉尼

打完北京生物的第一针新冠疫苗后怀孕了，能要这个孩子吗？？

ellen恨死雅思了 2022-04-24 10:40 据了解，如果在接种后怀孕或在未知怀孕的情况下接种了疫苗，不推荐仅因接种新冠病毒疫苗而采取特别医学措施（如终止妊娠），同时建议做好孕期检查和随访。不过第2针新冠病毒疫

Reporting Android Application Crashes

I\'ve noticed a couple of Android applications that seem to be using a 3rd party crash reporting t开发者_运维技巧ool. Has anyone seen this screen and do you know where I can find it? I started using h

眼睛像星星是什么歌？

时间就海绵里的水下一句是什么呢？？

murphydog 2022-04-25 07:43 开发者_运维问答\"时间就像海绵里的水，只要愿意挤，总还是有的\"，是鲁迅的名言。