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Change directory command in Docker?
...t, or a more complex parameter to the RUN. Here is an example from a Dockerfile I've downloaded to look at previously:
RUN cd /opt && unzip treeio.zip && mv treeio-master treeio && \
rm -f treeio.zip && cd treeio && pip install -r requirements.pip
Becau...
How to compare two Dates without the time portion?
...r android developers
//Add joda library dependency to your build.gradle file
dependencies {
...
implementation 'joda-time:joda-time:2.9.9'
}
Sample code (example)
DateTimeComparator dateTimeComparator = DateTimeComparator.getDateOnlyInstance();
Date myDateOne = ...;
Date myDateTwo =...
Comparing Dates in Oracle SQL
... database but they can be altered by changing your inialization parameters file - only if really required - or at the session level by using the ALTER SESSION syntax. For instance:
alter session set nls_date_format = 'DD.MM.YYYY HH24:MI:SS';
This means:
DD numeric day of the month, 1 - 31
MM nu...
Unicode equivalents for \w and \b in Java regular expressions?
...umber of marks, is problematic, because you should be able to describe all files as matching /^(\X*\R)*\R?$/, but you can’t if you have a \pM at the start of the file, or even of a line. So they’ve eXtended it to always match at least one character. It always did, but now it makes the above patt...
What is the difference between Linq to XML Descendants and Elements
...wer. Which one of these have the best performance with small to medium XML files. Thanks
2 Answers
...
How to get a function name as a string?
...time
>>> time.time.func_name
Traceback (most recent call last):
File "<stdin>", line 1, in ?
AttributeError: 'builtin_function_or_method' object has no attribute 'func_name'
>>> time.time.__name__
'time'
Also the double underscores indicate to the reader this is a specia...
MySql : Grant read only options?
...password';
The host name must be resolvable by DNS or by the local hosts file.
At the mysql prompt, type the following command:
flush privileges;
Type quit.
The following is a list of example commands and confirmation messages:
mysql> grant select on dbname.* to 'readonlyuser'@'%' identifi...
Does Foreign Key improve query performance?
...Indexes on fields you use frequently. If you use SQL Server you can use profiler to profile a specific database and take the file that outputs and use the tuning wizard to recieve recommendations on where to place your indexes. I also like using profiler to flush out long running stored procedures, ...
Android: Scale a Drawable or background image?
...h and containerHeight will both have values equal to 0.
So, in your layout file you will have something like this for your ImageView:
...
<ImageView android:id="@+id/my_image_view"
android:layout_width="fill_parent"
android:layout_height="fill_parent"/>
...
...
Set variable in jinja
... can we create a global jinja variable and use it throughout the html file in which we embed the jinja variable? @Soviut
– Sri Test
Jun 19 at 12:48
...