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How to Decrease Image Brightness in CSS
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Opacity doesn't make anything brighter or darker. It changes the transparency of the object. Whether or not this has the effect of making something brighter or darker will depend on the background colour behind the item you're changi...
Get environment variable value in Dockerfile
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This doesn't seem to work if you need to ADD files from the directory containing the Dockerfile.
– Tom Hennen
Jul 22 '14 at 13:19
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What's the difference between KeyDown and KeyPress in .NET?
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Excellent explanation, thx, one caveat though, Escape does not trigger KeyPress on Chrome (not sure about the others).
– Barney Szabolcs
Apr 29 '13 at 16:54
3
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How to get the device's IMEI/ESN programmatically in android?
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@MikeSchem, emulator does not have a meaningful IMEI string.
– shizhen
Nov 23 '18 at 1:59
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A JRE or JDK must be available in order to run Eclipse. No JVM was found after searching the followi
... the ini file overriding the one you put at the top, pointing to a VM that doesn't exist (e.g. because Java updated itself and removed the old version). If so, delete the later line.
– WBT
Apr 9 '16 at 17:13
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WCF service startup error “This collection already contains an address with scheme http”
...hich will be
allowed to be passed through. The
baseAddressPrefixFilter does not
support any wildcards .
The baseAddresses supplied by IIS may
have addresses bound to other schemes
not present in baseAddressPrefixFilter
list. These addresses will not be
filtered out.
Dns solution...
Are typedef and #define the same in c?
...er itself will never see it.
typedef is a compiler token: the preprocessor does not care about it.
You can use one or the other to achieve the same effect, but it's better to use the proper one for your needs
#define MY_TYPE int
typedef int My_Type;
When things get "hairy", using the proper tool...
how to use sed, awk, or gawk to print only what is matched?
...ches[1]}' file
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This tries to match the pattern abc[0-9]+xyz. If it does so, it stores its slices in the array matches, whose first item is the block [0-9]+. Since match() returns the character position, or index, of where that substring begins (1, if it starts at the beginning of string), it...
Retrieve only the queried element in an object array in MongoDB collection
...s necessary, because it will scan the top document as well, and if $redact does not find a color field on the top level this will return false that might strip the whole document which we don't want.
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How do I delete multiple rows in Entity Framework (without foreach)
...s easier but performance wise it might not be great. Why? what this exatly doet is same as deleting it in foreach loop, it first fetches all the rows and then delete is one by one, only gain is for saving "DetectChanges will be called once before delete any entities and will not be called again" res...