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How to set the maximum memory usage for JVM?
I want to limit the maximum memory used by the JVM. Note, this is not just the heap, I want to limit the total memory used by this process.
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How do I seed a random class to avoid getting duplicate random values [duplicate]
...le.WriteLine(rnd.Next(1, 100));
The sequence of random numbers generated by a single Random instance is supposed to be uniformly distributed. By creating a new Random instance for every random number in quick successions, you are likely to seed them with identical values and have them generate ide...
How to extract the file name from URI returned from Intent.ACTION_GET_CONTENT?
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I have run some tests on your code. On URI returned by OI File Manager IllegalArgumentException is thrown as column 'title' does not exist. On URI returened by Documents ToGo cursor is null. On URI returned by unknown file manager scheme is (obviously) null.
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How do I mock a service that returns promise in AngularJS Jasmine unit test?
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And you killed me yesterday by not showing up in results. Beautiful display of andCallFake(). Thank you.
– Priya Ranjan Singh
Nov 4 '14 at 4:32
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How to declare variable and use it in the same Oracle SQL script?
... SAL
---------- ----------
CLARKE 800
ROBERTSON 2975
RIGBY 3000
KULASH 1100
GASPAROTTO 3000
SQL>
When we're writing a script which calls other scripts it can be useful to DEFine the variables upfront. This snippet runs without prompting me to enter...
What makes a keychain item unique (in iOS)?
...iveKeySize, and the creator, start date and end date which are not exposed by SecItem yet.
For a keychain item of class kSecClassIdentity I haven't found info on the primary key fields in the open source files, but as an identity is the combination of a private key and a certificate, I assume the pr...
Is Java Regex Thread Safe?
...ass
Instances of this (Pattern) class are immutable and are safe for use by multiple concurrent threads. Instances of the Matcher class are not safe for such use.
If you are looking at performance centric code, attempt to reset the Matcher instance using the reset() method, instead of creating n...
How to use gitignore command in git
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git ignore is a convention in git. Setting a file by the name of .gitignore
will ignore the files in that directory and deeper directories that match the
patterns that the file contains. The most common use is just to have one file
like this at the top level. But you can add...
Any way to force strict mode in node?
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In node 0.10.7 you can enforce strict mode at file level by placing "use strict"; at the top of your file. Finally!
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How do I edit an incorrect commit message with TortoiseGit?
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I'm lost on step 6, what do you mean by "Select from head to one commit above it " is that an option in the context menu?
– Flethuseo
Oct 14 '14 at 15:35
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