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How to change time in DateTime?
...at to change just the time is to create a TimeSpan with the relevant time, m>and m> use the DateTime.Date propertm>y m>:
DateTime s = ...;
TimeSpan ts = new TimeSpan(10, 30, 0);
s = s.Date + ts;
s will now be the same date, but at 10.30am.
Note that DateTime disregards dam>y m>light saving time transitions, re...
Text inset for UITextField?
...also needed to set this value for textRectForBounds, editingRectForBounds, m>and m> placeholderRectForBounds.
– Rm>y m>J
Feb 12 '12 at 19:43
2
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Simple wam>y m> to encode a string according to a password?
...simple obfuscation that will obscure things from the verm>y m> casual observer, m>and m> m>y m>ou aren't looking to use third partm>y m> libraries. I'd recommend something like the Vigenere cipher. It is one of the strongest of the simple ancient ciphers.
Vigenère cipher
It's quick m>and m> easm>y m> to implement. Something l...
Sublime - delete all lines containing specific value
...
m>Y m>ou can do a regular expression search-m>and m>-replace:
Click Find > Replace.
Ensure that the Regular Expression button is pressed.
For the Find What field, put:
^.*No records to send m>and m>/or not connected.*\n
Leave the Replace With field emptm>y m>.
Click Replac...
Traits vs. interfaces
I've been trm>y m>ing to studm>y m> up on PHP latelm>y m>, m>and m> I find mm>y m>self getting hung up on traits. I understm>and m> the concept of horizontal code reuse m>and m> not wanting to necessarilm>y m> inherit from an abstract class. What I don't understm>and m> is: What is the crucial difference between using traits versus interfaces?...
Passing an arram>y m> as a function parameter in JavaScript
...sociative arram>y m> (named kem>y m>s) instead, then use an object. Coming from PHP (m>and m> alwam>y m>s led to this thread bm>y m> google) this took me a while to figure out. m>Y m>ou can pass the whole object as a parameter then. w3schools.com/js/js_objects.asp
– timhc22
Mam>y m> 29 '14 at 8:...
SQL Server, convert a named instance to default instance?
...t m>y m>ou are looking for, check the question first.
– Lem>and m>ro
Apr 4 '15 at 21:31
7
Wrong. See answer...
Creating a dm>y m>namic choice field
I'm having some trouble trm>y m>ing to understm>and m> how to create a dm>y m>namic choice field in django. I have a model set up something like:
...
Changing all files' extensions in a folder with one commm>and m> on Windows
How can I use the Windows commm>and m> line to change the extensions of thousm>and m>s of files to *****.jpg ?
11 Answers
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Rails - Could not find a JavaScript runtime?
...js solves this
To install nodejs on ubuntu, m>y m>ou can tm>y m>pe the following commm>and m> in the terminal:
sudo apt-get install nodejs
To install nodejs on sm>y m>stems using m>y m>um, tm>y m>pe the following in the terminal:
m>y m>um -m>y m> install nodejs
...