大约有 40,000 项符合查询结果(耗时:0.0479秒) [XML]
Do browsers send “\r\n” or “\n” or does it depend on the browser?
...ne (such as a "Bio" for a user's profile) I always end up writing the following paranoid code:
2 Answers
...
Ruby send vs __send__
...
answered Jan 11 '11 at 13:57
sepp2ksepp2k
331k4747 gold badges636636 silver badges653653 bronze badges
...
What is a deadlock?
...ocess X and process Y
X starts to use A.
X and Y try to start using B
Y 'wins' and gets B first
now Y needs to use A
A is locked by X, which is waiting for Y
The best way to avoid deadlocks is to avoid having processes cross over in this way. Reduce the need to lock anything as much as you can.
...
Update multiple rows in same query using PostgreSQL
...
answered Jun 6 '16 at 11:54
Tal BardaTal Barda
50311 gold badge66 silver badges1212 bronze badges
...
What is MyAssembly.XmlSerializers.dll generated for?
... I know this is an old response but in VS2015 Update 3 on a Winforms app targeting .NET 2.0 x86 when compiled on a Win10 Ent 64bit system then even when the setting "Generate serialization assembly" dropdown to "Off" then the *.XmlSerializers.dll is still generated. My app does refere...
How can I rotate an HTML 90 degrees?
...
Use following in your CSS
div {
-webkit-transform: rotate(90deg); /* Safari and Chrome */
-moz-transform: rotate(90deg); /* Firefox */
-ms-transform: rotate(90deg); /* IE 9 */
-o-transform: rotate(90deg); /*...
How to add a second css class with a conditional value in razor MVC 4
...o the posted question?
– von v.
May 11 '18 at 4:16
add a comment
|
...
Type definition in object literal in TypeScript
....7
state.instance && state.instance.fun();
// Or the long winded way because the above just feels weird
if (state.instance) { state.instance.fun(); }
// Or the I came from C and can't check for nulls like they are booleans way
if (state.instance != null) { state.instanc...
When to use enumerateObjectsUsingBlock vs. for
...mes down to personal preference. For me, the idiomatic and readable option wins. In this case, that is Fast Enumeration using for-in.
Benchmark:
NSMutableArray *arr = [NSMutableArray array];
for (int i = 0; i < 100; i++) {
arr[i] = [NSString stringWithFormat:@"%d", i];
}
int i;
__block NSUI...
How to convert URL parameters to a JavaScript object?
... requires you to actually convert it to object, you can implement the following function:
function paramsToObject(entries) {
let result = {}
for(let entry of entries) { // each 'entry' is a [key, value] tupple
const [key, value] = entry;
result[key] = value;
}
return result;
}
Bas...
