大约有 30,000 项符合查询结果（耗时：0.0395秒） [XML]
shared_ptr to an array : should it be used?
... There are situations where the source of the data in the array means that it is unwieldily or unnecessary to convert to a vector; such as when getting a frame from a camera. (Or, that's my understanding, anyway)
– Narfanator
Jan 30 '16 at 2:28
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Are the decimal places in a CSS width respected?
... whether they actually round to nearest, floor or ceiling (which is what I meant by "things break down").
– Skilldrick
Nov 29 '10 at 23:20
1
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Caching a jquery ajax response in javascript/browser
...orks with GET and HEAD request.
You could roll your own solution as you said with something along these lines :
var localCache = {
data: {},
remove: function (url) {
delete localCache.data[url];
},
exist: function (url) {
return localCache.data.hasOwnProperty(url) &...
Memcached vs. Redis? [closed]
... development. More active client development. These measurements might not mean much individually, but in combination they paint a clear picture that support and documentation for redis is greater and much more up-to-date.
Persistence
By default redis persists your data to disk using a mechanism cal...
Any reason to prefer getClass() over instanceof when generating .equals()?
...y when, the base class defines what equality among subclass objects should mean. Using getClass does not violate the LSP, since the LSP merely relates to what can be done with existing instances--not what kinds of instances can be constructed. The class returned by getClass is an immutable propert...
A html space is showing as %2520 instead of %20
...ents will work without the host part (ie two slashes only) by assuming you mean the local machine and adding the third slash.
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Remove carriage return in Unix
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I'm going to assume you mean carriage returns (CR, "\r", 0x0d) at the ends of lines rather than just blindly within a file (you may have them in the middle of strings for all I know). Using this test file with a CR at the end of the first line only:...
Get size of all tables in database
...ceMB
FROM
sys.tables t
INNER JOIN
sys.indexes i ON t.OBJECT_ID = i.object_id
INNER JOIN
sys.partitions p ON i.object_id = p.OBJECT_ID AND i.index_id = p.index_id
INNER JOIN
sys.allocation_units a ON p.partition_id = a.container_id
LEFT OUTER JOIN
sys.schemas s ON t.sche...
Get city name using geolocation
...mple got me almost there, but the 'latlng' string no longer seems to be valid in newer apis. See: developers.google.com/maps/documentation/javascript/… for specifics.
– binarygiant
Mar 4 '13 at 0:20
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Alter MySQL table to add comments on columns
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try:
ALTER TABLE `user` CHANGE `id` `id` INT( 11 ) COMMENT 'id of user'
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