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Error 908: Permission RECEIVE_SMS has been denied. - App Inventor 2 中...
...ting texts/calls, we created the SendMessageDirect and MakePhoneCallDirect blocks that do the old behavior that needs extra permissions. We chose to have the existing SendMessage and MakePhoneCall blocks launch the default apps via Intents , as recommended by Google policy, which should work for mos...
Is it possible to make a div 50px less than 100% in CSS3? [duplicate]
...
jsFiddle
Using display block and margin. display:block when not combined with a defined height/width will try to fill it's parent.
header {
width:100%;
background:#d0d0d0;
height:100%;
}
h1 {
display:block;
border:#000 solid 1p...
How do I set vertical space between list items?
...rs. Google made Youtube malfunction in Safari for more than a year. Google blocks Tor users from using certain services. Isn't the point of the "web platform" to make apps and services platform-independent, as in not block specific platforms? If you wanna do that, why not make native programs instea...
How do I break out of a loop in Perl?
...ntal keyword in >5.010 right? so you might get an illegal outside given block error, not that you should use it. The only way that would even work is if you used a while loop inside a given block, and then break, which in theory would work the way you wanted IF (and only if) the given block only ...
How do you get the list of targets in a makefile?
...n the man page.
-v RS=
This is an awk idiom that breaks the input into blocks of contiguous non-empty lines.
/^# File/,/^# Finished Make data base/
Matches the range of lines in the output that contains all targets (true as of GNU make 3.82) - by limiting parsing to this range, there is no ne...
Timeout expired. The timeout period elapsed prior to completion of the operation or the server is no
...most will be idle or running. When the problem occurs you can identify any blocked process by the process state. If you right-click on the process and select details it'll show you the last query executed by the process.
The second issue will cause the database to use a sub-optimal query plan. It c...
How to change the color of an svg element?
...-alternate {
display: none;
}
.no-svg .my-svg-alternate {
display: block;
width: 100px;
height: 100px;
background-image: url(image.png);
}
<svg width="96px" height="96px" viewBox="0 0 512 512" enable-background="new 0 0 512 512" xml:space="preserve">
<path id="time-3-ico...
Span inside anchor or anchor inside span or doesn't matter?
...ow:ellipsis and overflow:hidden, which could be solved by adding an inline-block element to my a nav button. I ended up with <a><span>Text</span></a>. So I think (or hope ;)) it's okay to do this when you really need to.
– CunningFatalist
...
Sorting an IList in C#
...his question inspired me to write a blog post: http://blog.velir.com/index.php/2011/02/17/ilistt-sorting-a-better-way/
I think that, ideally, the .NET Framework would include a static sorting method that accepts an IList<T>, but the next best thing is to create your own extension method. It's...
Is SHA-1 secure for password storage?
...About SHA-1 cost:
The elementary cost of SHA-1 is about hashing a 64-byte block. That's how SHA-1 works: data is padded, then split into 64-byte blocks. The cost of processing a single block is about 500 clock cycles on an Intel Core2 system, and that's for a single core. MD5 and MD4 are faster, co...