大约有 30,000 项符合查询结果（耗时：0.0677秒） [XML]
Can I query MongoDB ObjectId by date?
...ObjectId embedded with a given datetime */
/* Accepts both Date object and string input */
function objectIdWithTimestamp(timestamp) {
/* Convert string date to Date object (otherwise assume timestamp is a date) */
if (typeof(timestamp) == 'string') {
timestamp = new Date(timestamp)...
Migration: Cannot add foreign key constraint
...;
$table->integer('user_id')->unsigned();
$table->string('priority_name');
$table->smallInteger('rank');
$table->text('class');
$table->timestamps('timecreated');
});
Schema::table('priorities', function($table) {
$table->fo...
How can I pass selected row to commandLink inside dataTable or ui:repeat?
...ataTable>
backing bean
public void viewDetail(ActionEvent e) {
String trxNo = getFacesContext().getRequestParameterMap().get("trxNo");
for (DTO item : list) {
if (item.get("trxNo").toString().equals(trxNo)) {
System.out.println(trxNo);
setSelectedItem...
PostgreSQL: How to make “case-insensitive” query
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Use LOWER function to convert the strings to lower case before comparing.
Try this:
SELECT id
FROM groups
WHERE LOWER(name)=LOWER('Administrator')
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Define variable to use with IN operator (T-SQL)
...@c_pos);
while @n_pos > 0
begin
insert into @tab (item) values (SUBSTRING(@list,@c_pos+1,@n_pos - @c_pos-1));
set @c_pos = @n_pos;
set @l_pos = @n_pos;
set @n_pos = CHARINDEX(',',@list,@c_pos+1);
end;
insert into @tab (item) values (SUBSTRING(@list,@l_pos+1,4000));
return;
end;...
Find object by id in an array of JavaScript objects
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@VickyChijwani: Are there any issues when comparing a string to a string?
– Guffa
Dec 11 '12 at 12:17
38
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Configure apache to listen on port other than 80
... config file as sarul mentioned (e.g.: C:\wamp\bin\apache\apache2.4.9\conf\extra\httpd-vhosts.conf) is necessary if you are setting your files path in there and changing the port as well. If you change it again, remember to restart the service: httpd.exe -k restart -n "YourServiceName".
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What is aspect-oriented programming?
...n a method is execute, Spring AOP can hijack the executing method, and add extra functionality before or after the method execution.
Reference: http://www.mkyong.com/spring/spring-aop-examples-advice/
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Ioc/DI - Why do I have to reference all layers/assemblies in application's entry point?
...t no longer happens automatically. Personally, I rarely find it worth that extra effort.
A more elaborate version of this answer can be found in this excerpt from my book Dependency Injection, Principles, Practices, Patterns.
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Should enums in C# have their own file? [closed]
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I wouldn't say "wasteful" (how much does an extra file cost?), but it is often inconventient. Usually there's one class that's most closely associtated with the enum, and I put them in the same file.
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