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How to detect if multiple keys are pressed at once using JavaScript?
...ving a problem with Paste on a Mac (Chrome). It successfully gets keydown 91 (command), keydown 86 (v), but then only keyups the 91, leaving 86 down. List of keys: Up: 91, Down: 86. This only seems to happen when letting go of the command key second - if I let go of it first it correctly register ...
Fragment Inside Fragment
... android:layout_margin="20dp"
android:background="#91d0c2">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Parent fragment"/>
<FrameLayout
android:id="@+id/child_fragment_c...
Difference between volatile and synchronized in Java
...}
// Publishing code
// Note: do not simply use SharedLocation.someObject.xxx(), since although
// someObject will be internally consistent for xxx(), a subsequent
// call to yyy() might be inconsistent with xxx() if the object was
// replaced in between calls.
SharedLocation.so...
Hibernate problem - “Use of @OneToMany or @ManyToMany targeting an unmapped class”
...nfiguration>
<session-factory>
....
<mapping class="xxx.xxx.yourEntityName"/>
</session-factory>
</hibernate-configuration>
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Using curl to upload POST data with files
...JIUzI1NiIsInR5cCI6ImFjY2VzcyIsInR5cGUiOiJhY2Nlc3MifQ.eyJ1c2VySWQiOjEsImFjY291bnRJZCI6MSwiaWF0IjoxNTExMzMwMzg5LCJleHAiOjE1MTM5MjIzODksImF1ZCI6Imh0dHBzOi8veW91cmRvbWFpbi5jb20iLCJpc3MiOiJmZWF0aGVycyIsInN1YiI6ImFub255bW91cyJ9.HWk7qJ0uK6SEi8qSeeB6-TGslDlZOTpG51U6kVi8nYc' \
-H 'content-type: applicati...
How to switch to the new browser window, which opens after click on the button?
... SuryaSurya
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What is the difference between HTTP and REST?
....
For example, I could do:
GET
http://example.com?method=delete&item=xxx
But with rest I would use the "DELETE" request method, removing the need for the "method" query param
DELETE
http://example.com?item=xxx
shar...
SQLite add Primary Key
...reserved by sqlite to identify a primary key index, (i.e. sqlite_autoindex_XXX_1, where XXX is the table name) and set the sql string to NULL. At last change the table definition itself.
One pittfal: sqlite does not see the index name change until the database is reopened. This seems like a bug, but...
What is the maximum length of a URL in different browsers?
... passed through to the server. The url in the browser gets truncated to 32791 characters, concludinding with ... (%E2%80%A6%E2%80%A6)
– Rob Dawson
Sep 27 '16 at 11:19
26
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Eclipse, regular expression search and replace
...me code that really helped me. I needed to replace every stringVar.equals("xxx") with "xxx".equals(stringVar). I used the following regex in the find/replace dialog: search: ([^()! ]+).equals\("(.*)"\), replace: "$2".equals\($1\).
– LaDude
Nov 13 '14 at 9:25
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