大约有 39,000 项符合查询结果（耗时：0.0335秒） [XML]
Practical uses for AtomicInteger
...ld now (more than 6 years) it might me interesting to retest with a recent JRE. I didn't went deep enough in the AtomicInteger to answer but as this is a very specific task it'll use synchronization techniques that are only working in this specific case. Also mind that the test is monothreaded and m...
Android Studio installation on Windows 7 fails, no JDK found
...ava\jdk1.8.0_25\ depends entirely on the installation path of your JDK not JRE so don't be confused if you see something like the picture below. Just enter the location of your jdk, in my case it is C:\Program Files\Java\jdk1.8.0_25\.
*Do not include the bin folder when you enter the Variable value...
Can you find all classes in a package using reflection?
...
Works under Java 11, if using guava version 28.1-jre.
– gorjanz
Nov 12 '19 at 10:59
1
...
Disable HttpClient logging
... that.
If you don't already have a logging framework, and are running on a JRE that's 1.4 or above (which you really should be) then it will probably be sending its log messages to the JDK logging (java.util.logging)
Relying on Commons-Logging's autodiscovery mechanism is prone to error. Simply addi...
Use JNI instead of JNA to call native code?
...iting code a few years ago before there was JNA or are targeting a pre 1.4 JRE.
The code you are working with is not in a DLL\SO.
You are working on code that is incompatible with LGPL.
That is only what I can come up with off the top of my head, though I am not a heavy user of either. It also ...
Key hash for Android-Facebook app
...ou can search that on the C: drive. You can find it in "java jdk" or "java jre". If you have installed multiple versions, choose any.
Open a CMD prompt and go to the above directory where you found "keytool.exe".
Clip the "exe`" and paste the above command provided on the Facebook page.
You will ge...
Get Character value from KeyCode in JavaScript… then trim
...7", // [103]
"NUMPAD8", // [104]
"NUMPAD9", // [105]
"MULTIPLY", // [106]
"ADD", // [107]
"SEPARATOR", // [108]
"SUBTRACT", // [109]
"DECIMAL", // [110]
"DIVIDE", // [111]
"F1", // [112]
"F2", // [113]
"F3", // [114]
"F4", // [115]
"F5", // [116]
"F6", // [117]
"F7", //...
How good is Java's UUID.randomUUID?
...s on some systems. Or the possibility that someone has tinkered with your JRE, either on your system or upstream.)
1 - Assuming that you used "some kind of binary btree" as proposed by an anonymous commenter, each UUID is going to need O(NlogN) bits of RAM memory to represent N distinct UUIDs as...
Java8 Lambdas vs Anonymous classes
... @ZhekaKozlov, you don't need to be a compiler engineer to read JRE source code and use javap/debugger. What you're missing is that generation of a wrapper class for a lambda method is done entirely in-memory and costs next to nothing, while instantiating an AIC involves resolving and loa...
std::vector performance regression when enabling C++11
...nsn ( +- 0.52% ) [88.72%]
37,697,368 branches # 1064.092 M/sec ( +- 0.52% ) [88.75%]
26,700 branch-misses # 0.07% of all branches ( +- 3.91% ) [83.64%]
0.035943226 seconds time elapsed ...