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可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I have the following problem, I have this kind of cache management: public class CacheManager : ICacheManager { private readonly ObjectCache cache ; public CacheManager () { this . cache = MemoryCache . Default ; } public void AddItem ( string key , object itemToCache , double duration ) { var end = DateTime . Now . AddSeconds ( duration ); this . cache . Add ( key , itemToCache , end ); } public T Get < T >( string key ) where T : class { try { return ( T ) this . cache [ key ]; } catch ( Exception ex ) { return null ; } } public

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I am trying to position dialog on the right of the anchor tag, but with no luck. I checked the solutions at jQuery UI dialog positioning and neither seems to work. function openDialog ( row_index ) { var target = $ ( '#note' + row_index ); $ ( "#dialog_content_" + row_index ). dialog ({ width : 150 }, { height : 80 }). dialog ( 'widget' ). position ({ my : 'left' , at : 'right' , of : target }); } And this HTML <a id = "note10" onclick = " openDialog ( '10' ) " style = " cursor : pointer " > 0010 </a> <div style = " display : none

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I could swear I don't remember having seen this before, and I'm having trouble believing my eyes: Does an implicitly-defined default constructor for a non-aggregate class initialize its members or no? In Visual C++, when I run this innocent-looking code... #include struct S { int a; std::string b; }; int main() { return S().a; } ... to my astonishment, it returns a non-zero value! But if I remove field b , then it returns zero. I've tried this on all versions of VC++ I can get my hands on, and it seems to do this on all of them. But when I

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am using the Android VNC viewer on my HTC G1 . But for some reason, that application is always in landscape mode despite my G1 is in portrait mode. Since the Android VNC viewer is open source, I would like know how is it possible hard code an activity to be 'landscape'. I would like to change it to respect the phone orientation. 回答1: Looking at the AndroidManifest.xml ( link ), on line 9: This line specifies the screenOrientation as landscape, but author goes further in overriding any screen orientation changes with configChanges=

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: ~ /src/ go - statsd - client > echo $GOPATH / Users / me / gopath ~ /src/ go - statsd - client > echo $GOROOT / usr / local / Cellar / go / 1.1 . 1 \ ~ /src/ go - statsd - client > go install go install : no install location for directory / Users / me / src / go - statsd - client outside GOPATH No matter what structure the project is in this always fails with the same message. Go build works perfectly. Here is my go env GOARCH = "amd64" GOBIN = "" GOCHAR = "6" GOEXE = "" GOHOSTARCH = "amd64" GOHOSTOS = "darwin" GOOS = "darwin"

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: FIXED: this is a known bug in maven-compiler-plugin 3.1 I am converting an ant-based build of a 1000+ java-sources project to maven. So far so good, but every time launch mvn compile it recompiles everything (instead of reusing old classes) Using mvn -X compile reports that [ DEBUG ] Stale source detected : /project_path/ src / main / java / package_path / AFile1 . java [ DEBUG ] Stale source detected : /project_path/ src / main / java / package_path / AFile2 . java ... ( only for files in a certain package , which is possibly

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am using the code below: char filename[ 255 ]; strncpy( filename, getenv( "HOME" ), 235 ); strncat( filename, "/.config/stationlist.xml", 255 ); Get this message: (warning) Dangerous usage of strncat - 3rd parameter is the maximum number of characters to append. (error) Dangerous usage of 'filename' (strncpy doesn't always null-terminate it). 回答1: I typically avoid using str*cpy() and str*cat() . You have to contend with boundary conditions, arcane API definitions, and unintended performance consequences. You can use snprintf() instead.

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I am writing a Python program to send an email. But every time when executing the clause: smtpserver = smtplib . SMTP ( "smtp.gmail.com" , 587 ) it will block here and always stay the executing status without any prompts and errors. I don't know why. And can anyone help me? The code is as following: import smtplib to = 'toemail@gmail.com' gmail_user = 'user@gmail.com' gmail_pwd = 'password' smtpserver = smtplib . SMTP ( "smtp.gmail.com" , 587 ) smtpserver . ehlo () smtpserver . starttls () smtpserver . ehlo smtpserver . login (

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am writing a Verilog code for calculating the number of digits in a decimal number. In the code below I have initialised the value of c to be equal to a. I was able to get the simulation results correctly but unable to syntesise and the error is due to 'c=a'. How can I get rid of the error ? Is there any other logic to calculate the number of digits ? Error: [Synth 8-3380] loop condition does not converge after 2000 iterations Code :- module numdigits(a,b); parameter n=100; input [0:n-1] a; output reg [0:n-1]b; //THIS MODULE COUNTS THE

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: This question already has an answer here: Do DOM tree elements with ids become global variables? 4 answers I noticed the following: ... Before realizing this, I was always using the following: var x = document.getElementById('myDiv'); x.style.color = 'red'; I am confused. What's the point of the second approach? Does the first approach always work? 回答1: Are IDs for an html element always available from the window object? No. It is a non-standard Microsoft-ism that some other browsers have adopted for compatibility reasons. It is prone to