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How do I grep recursively?
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previously I've always used grep -rnI but then I learned that -n decreases performance a lot so I just use it when really needed and normally I'll use -rI
– phuclv
Feb 3 '19 at 3:33
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Is there a 'foreach' function in Python 3?
...re doing this for side-effects, rather than for the result of the mapping, then using map in this way isn't really going to work in Python 3 where map is lazy. That is, it now returns an iterator, not an already computed list. The side-effects won't take place until you iterate through the resulting...
Easy pretty printing of floats in python?
...estion. Not disparaging the answerer, but you can't clarify a question and then slight the rest of the answerers based on the information we were working with.
– Jed Smith
Oct 14 '09 at 18:42
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How to change the color of a CheckBox?
...ndroid:textColorSecondary">UNCHECKEDCOLOR</item>
</style>
then in your layout file :
<CheckBox
android:theme="@style/checkBoxStyle"
android:id="@+id/chooseItemCheckBox"
android:layout_width="wrap_content"
android:layout_height="wrap_content"/>
unlike us...
minimize app to system tray
...'m having problems when using Show() and Hide(); after hiding,showing, and then hiding, it won't show again.
– newbieguy
Dec 8 '19 at 2:21
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Sql query to insert datetime in SQL Server
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Here is an example in C#
To store date you have to convert it first and then store it
insert table1 (foodate)
values (FooDate.ToString("MM/dd/yyyy"));
FooDate is datetime variable which contains your date in your format.
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gcc makefile error: “No rule to make target …”
... your Makefile after editing it... That is what got me. I did all my edits then forgot to press CTRL+S
– Tim
May 15 '18 at 2:20
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Best way to add Activity to an Android project in Eclipse?
...ating new Activity simply click ctrl+N one window is appear select android then another window is appear give name to that Secondary Activity.Now another Activity is created
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How do I uninstall nodejs installed from pkg (Mac OS X)?
... to running .sh scripts myself, I had to $ chmod u+x uninstall-node.sh and then $ ./uninstall-node.sh before it worked for me. :)
– mhulse
Feb 19 '13 at 18:32
1
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How do I initialize a byte array in Java?
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Look at the question's title. Then look back at this answer. Now tell me, what's wrong about it? It might not solve the poster's particular issue, but it sure solved mine. I needed to transform a string into a byte array to use as a seed for a pseudorando...