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MySQL SELECT WHERE datetime matches day (and not necessarily time)
... two DATE values, convert the DATE values to DATETIME values. If you use a string constant such as '2001-1-1' in a comparison to a DATE, cast the string to a DATE." So unless they are all the same type, it is best to explicitly cast them.
– techdude
Jun 24 '15...
In a URL, should spaces be encoded using %20 or +? [duplicate]
...y are the official source on these things), a space character in the query string (and in the query string only) may be encoded as either "%20" or "+". From the section "Query strings" under "Recommendations":
Within the query string, the plus sign is reserved as shorthand notation for a space. ...
C++ performance vs. Java/C#
...cing generic code which calls non-generic code (e.g. a generic parser from string to type T, calling standard library API for types T it recognizes, and making the parser easily extensible by its user) is very easy and very efficient, whereas the equivalent in Java or C# is painful at best to write,...
Checking if a variable is an integer
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this wont work if the number comes in a string like "11111111"
– Ricbermo
Feb 11 '14 at 15:00
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What is the correct SQL type to store a .Net Timespan with values > 24:00:00?
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An option is store it as a string, you can then load it using TimeSpan.Parse(text). not ideal from a size perspective or SQL querys but can be parsed in TSQL if needed
– Walter Vehoeven
Aug 24 '18 at 15:08
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.NET unique object identifier
...he object. I don't know of any way of converting this into anything like a string etc. The value of the reference will change during compaction (as you've seen), but every previous value A will be changed to value B, so as far as safe code is concerned it's still a unique ID.
If the objects involve...
How can I deploy/push only a subdirectory of my git repo to Heroku?
... Yep, but subtree is still (as of 1.8.0.2) not included via the git installer. Luckily installing from source is quick and straightforward, this page worked for me on mac.
– dribnet
Dec 29 '12 at 22:19
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Does MySQL ignore null values on unique constraints?
...ou can have one UNIQUE empty value by inserting with the value of an empty string.
Warning: Numeric and types other than string may default to 0 or another default value.
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How do I center text horizontally and vertically in a TextView?
...out_height="match_parent"
android:gravity="center"
android:text="@string/**yourtextstring**"
/>
You can also use gravity center_vertical or center_horizontal according to your need.
and as @stealthcopter commented
in java: .setGravity(Gravity.CENTER);
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Create a File object in memory from a string in Java
...e a new File (I don't have write access to filesystem) in order to pass my string data to the function. I should add that the String data don't exist in a file (so I cannot read my data from a file).
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