大约有 3,000 项符合查询结果（耗时：0.0151秒） [XML]
How to log PostgreSQL queries?
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PostgreSQL doesn't have a way to change its parameters via SQL statements yet (as of 9.2). Most logging parameters can be changed without a full server restart, by just doing pg_ctl reload instead. However, it takes a restart to change logging_collector.
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How to trim a string to N chars in Javascript?
... that you should use this code :-)
// sample string
const param= "Hi you know anybody like pizaa";
// You can change li
How do I get PHP errors to display?
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Some web hosting providers allow you to change PHP parameters in the .htaccess file.
You can add the following line:
php_value display_errors 1
I had the same issue as yours and this solution fixed it.
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Print array to a file
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If you would like to capture the output of print_r(), use the return parameter. When this parameter is set to TRUE, print_r() will return the information rather than print it.
So this is one possibility:
$fp = fopen('file.txt', 'w');
fwrite($fp, print_r($array, TRUE));
fclose($fp);
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How do I cast a JSON object to a typescript class
...I think those two steps could be combined by giving a wakeup function as a param to JSON.parse(). Both would still need to be done, but syntactically they could be combined.
– JAAulde
Apr 5 '14 at 2:48
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appearanceWhenContainedIn in Swift
...in Swift.
UIAppearance+Swift.h
@interface UIView (UIAppearance_Swift)
/// @param containers An array of Class<UIAppearanceContainer>
+ (instancetype)appearanceWhenContainedWithin: (NSArray *)containers;
@end
UIAppearance+Swift.m
@implementation UIView (UIAppearance_Swift)
+ (instancetype)app...
Fastest method to escape HTML tags as HTML entities?
...lting string can be safely inserted into attribute or
* element text.
* @param value
* @returns {string} escaped text
*/
function encodeEntities(value) {
return value.
replace(/&/g, '&amp;').
replace(SURROGATE_PAIR_REGEXP, function(value) {
var hi = value.charCodeAt(0);
...
Simple way to repeat a String in java
...ing is empty or count is zero then the empty
* string is returned.
*
* @param count number of times to repeat
*
* @return A string composed of this string repeated
* {@code count} times or the empty string if this
* string is empty or count is zero
*
* @throws IllegalArgumentException if th...
How to get the filename without the extension in Java?
...e.
* <p/>
* e.g. getBaseName("file.txt") will return "file"
*
* @param fileName
* @return the base name
*/
public static String getBaseName(String fileName) {
int index = fileName.lastIndexOf('.');
if (index == -1) {
return fileName;
} else {
return fileName.s...
ReactJS Two components communicating
...ventName,eventCallback);} triggerEvent: function(eventName, params) { $.event.trigger(eventName, params);} Hope it helps! (sorry could not format it better)
– 5122014009
Jan 24 '14 at 5:08
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