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What's Pros and Cons: putting javascript in head and putting just before the body close
...TTP/1.1 specification suggests that
browsers download no more than two
components in parallel per hostname.
If you serve your images from multiple
hostnames, you can get more than two
downloads to occur in parallel. While
a script is downloading, however, the
browser won't start any ot...
How can I discard remote changes and mark a file as “resolved”?
... local changes and ignore the remote changes causing conflicts. Is there a command I can use to in effect say "mark all conflicts as resolved, use local"?
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Nohup is not writing log to output file
I am using the following command to run a python script in the background:
6 Answers
6...
Compare if BigDecimal is greater than zero
How can I compare if BigDecimal value is greater than zero?
6 Answers
6
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Unstage a deleted file in git
... git add <file>, the first line above suffices, assuming you haven't committed yet.
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How to add a changed file to an older (not last) commit in Git
I have changed several things over the last hour and committed them step by step, but I just realized I've forgot to add a changed file some commits ago.
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How to use Regular Expressions (Regex) in Microsoft Excel both in-cell and loops
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I adapted example 4 with SubMatches for treating more complex regex, basically I don't use replace when splitting, if anyone is interested: stackoverflow.com/questions/30218413/…
– Armfoot
May 13 '15 at 14:58
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JPA: How to have one-to-many relation of the same Entity type
...);
em.persist(son);
em.persist(daughter);
em.getTransaction().commit();
}
In this case, all three entity instances must be persisted before transaction commit. If I fail to persist one of the entities in the graph of parent-child relationships, then an exception is thrown on commit()...
Using Enums while parsing JSON with GSON
....FileReader;
import java.lang.reflect.Type;
import java.util.List;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonParseExcepti...
What makes a keychain item unique (in iOS)?
... a keychain item of class kSecClassGenericPassword, the primary key is the combination of
kSecAttrAccount and kSecAttrService.
For a keychain item of class kSecClassInternetPassword, the primary key is the combination of kSecAttrAccount, kSecAttrSecurityDomain, kSecAttrServer, kSecAttrProtocol, kSe...