大约有 13,259 项符合查询结果（耗时：0.0247秒） [XML]
Can I multiply strings in Java to repeat sequences? [duplicate]
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Google Guava provides another way to do this with Strings#repeat():
String repeated = Strings.repeat("pete and re", 42);
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How to get last key in an array?
... me too jake, can we do a thing where we split this (lets be honest) top google hit into both numerical and associative so that we have a old reference for both... I only worked out it was for assoc after parsing int top(void){ int i; for(i = 0; stack[i] != '\0'; i++); return stack[--i]; } which i...
How To Save Canvas As An Image With canvas.toDataURL()?
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This work for me: (Only google chrome)
<html>
<head>
<script>
function draw(){
var canvas = document.getElementById("thecanvas");
var ctx = canvas.getContext("2d");
c...
How to check if a file exists in Go?
...on which checks for existence beforehand.
Taken from: https://groups.google.com/forum/#!msg/golang-nuts/Ayx-BMNdMFo/4rL8FFHr8v4J
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How to verify an XPath expression in Chrome Developers tool or Firefox's Firebug?
...nerate/modify selectors by clicking on element attributes.
https://chrome.google.com/webstore/detail/natu-websync/aohpgnblncapofbobbilnlfliihianac
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Blurry text after using CSS transform: scale(); in Chrome
Seems like there has been a recent update to Google Chrome that causes blurry text after doing a transform: scale() . Specifically I'm doing this:
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Is it good practice to use the xor operator for boolean checks? [closed]
... wouldn't be hard for anyone who didn't know what the ^ operator is for to Google it really quick. It's not going to be hard to remember after the first time. Since you asked for other uses, its common to use the XOR for bit masking.
You can also use XOR to swap the values in two variables without...
Semi-transparent color layer over background-image?
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I know this is a really old thread, but it shows up at the top in Google, so here's another option.
This one is pure CSS, and doesn't require any extra HTML.
box-shadow: inset 0 0 0 1000px rgba(0,0,0,.2);
There are a surprising number of uses for the box-shadow feature.
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Synthetic Class in Java
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Well I found the answer to the first question on google:
A class may be marked as synthetic if
it is generated by the compiler, that
is, it does not appear in the source
code.
This is just a basic definition but I found it in a forum thread and there was no expl...
Set a cookie to never expire
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While that isn't exactly possible you could do something similar to what Google does and set your cookie to expire Jan 17, 2038 or something equally far off.
In all practicality you might be better off setting your cookie for 10 years or 60*60*24*365*10, which should outlive most of the machines...