大约有 43,200 项符合查询结果（耗时：0.0703秒） [XML]
When should I use h:outputLink instead of h:commandLink?
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195
The <h:outputLink> renders a fullworthy HTML <a> element with the proper URL in th...
What is the purpose of “!” and “?” at the end of method names?
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161
It's "just sugarcoating" for readability, but they do have common meanings:
Methods ending i...
Convert DateTime to String PHP
... use the format method of the DateTime class:
$date = new DateTime('2000-01-01');
$result = $date->format('Y-m-d H:i:s');
If format fails for some reason, it will return FALSE. In some applications, it might make sense to handle the failing case:
if ($result) {
echo $result;
} else { // for...
Correct mime type for .mp4
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answered May 4 '12 at 17:32
TRiGTRiG
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What does the '.' (dot or period) in a Go import statement do?
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186
It allows the identifiers in the imported package to be referred to in the local file block wi...
Why does “_” (underscore) match “-” (hyphen)?
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231
Because the underscore _ is a wildcard like the percent %, except that it only looks for one cha...
“On-line” (iterator) algorithms for estimating statistical median, mode, skewness, kurtosis?
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13 Answers
13
Active
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“ArrayAdapter requires the resource ID to be a TextView” xml problems
...inearLayout, RelativeLayout etc!), something like this:
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
// other attributes of the TextView
/>...
Python vs Cpython
... |
edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jun 16 '13 at 7:02
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Focus Next Element In Tab Index
...orget the "." class selector prefix in the code below)
var lastTabIndex = 10;
function OnFocusOut()
{
var currentElement = $get(currentElementId); // ID set by OnFOcusIn
var curIndex = currentElement.tabIndex; //get current elements tab index
if(curIndex == lastTabIndex) { //if we are o...