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What is the best extension for SQLite database files? [closed]
... effort and if it avoids a few cases of having to fix a customer's problem then it would be worthwhile.
– UuDdLrLrSs
Feb 14 '18 at 16:03
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Numpy matrix to array
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First, Mv = numpy.asarray(M.T), which gives you a 4x1 but 2D array.
Then, perform A = Mv[0,:], which gives you what you want. You could put them together, as numpy.asarray(M.T)[0,:].
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Check whether or not the current thread is the main thread
...reason = breakpoint 2.1
If the value for queue is com.apple.main-thread, then you're on the main thread.
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Jinja2 template variable if None Object set a default value
... I am amazed this simplicity! Python's x or y is if x is false, then y, else x. See: 5.2. Boolean Operations — and, or, not
– kenjiuno
Nov 22 '17 at 2:28
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How can I initialize a String array with length 0 in Java?
...can use:
private static final String[] EMPTY_ARRAY = new String[0];
and then just return EMPTY_ARRAY each time you need it - there's no need to create a new object each time.
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Focus Input Box On Load
...is using a custom function (to handle browser differences) like this one.
Then setup a handler for the onload at the end of your <body> tag, as jessegavin wrote:
window.onload = function() {
document.getElementById("myinputbox").focus();
}
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What are .a and .so files?
... will find that the actual name is libname.a or libname.so. The linker can then figure out what to do if this is a reasonably normal program. But you still have the problem of making or finding the .so file. Have you got source code to build it, or an AIX library?
– gbulmer
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Manipulating an Access database from Java without ODBC
...roject, right-click the "Libraries" folder and choose "Add JAR/Folder...", then browse to the JAR file.
After adding all five (5) JAR files the "Libraries" folder should look something like this:
IntelliJ IDEA: Choose File > Project Structure... from the main menu. In the "Libraries" pane ...
MySQL Delete all rows from table and reset ID to zero
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If table has foreign keys then I always use following code:
SET FOREIGN_KEY_CHECKS = 0; -- disable a foreign keys check
SET AUTOCOMMIT = 0; -- disable autocommit
START TRANSACTION; -- begin transaction
/*
DELETE FROM table_name;
ALTER TABLE table_na...
Zooming editor window android studio [duplicate]
...have to do this :
go to Settings>Editor>Colors&Fonts>Font
then click on "save as" and create a new profile name it "my profile" for example
and finally you can put the font of that profile, i put 12 so it was the previous version
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